diff --git a/htroot/index.html b/htroot/index.html
index 6def2181f..1d44d628e 100644
--- a/htroot/index.html
+++ b/htroot/index.html
@@ -14,7 +14,7 @@
     <script type="text/javascript" src="/yacy/ui/js/jquery.autocomplete.js"></script>
 	<script type="text/javascript">
       $(document).ready(function() {
-		$('#search').autocomplete('/suggest.json', {parse: opensearch, delay: 0, selectFirst: false});  
+		$('#search').autocomplete('/suggest.json', {parse: opensearch, delay: 0, selectFirst: false, scroll: false});  
         function opensearch(data) {
             var parsed = [];
             data = eval('({"suggest":' + data + '})');
diff --git a/htroot/suggest.java b/htroot/suggest.java
index ab6a104c9..a07b69765 100644
--- a/htroot/suggest.java
+++ b/htroot/suggest.java
@@ -46,6 +46,8 @@ public class suggest {
         // get query
         String originalquerystring = (post == null) ? "" : post.get("query", post.get("q", "")).trim();
         String querystring =  originalquerystring.replace('+', ' ');
+        int timeout = (post == null) ? 300 : post.getInt("timeout", 300);
+        int count = (post == null) ? 20 : post.getInt("count", 20);
         
         // get segment
         Segment indexSegment = null;
@@ -60,7 +62,7 @@ public class suggest {
         }
         
         DidYouMean didYouMean = new DidYouMean(indexSegment.termIndex(), querystring);
-        Iterator<String> meanIt = didYouMean.getSuggestions(300, 10).iterator();
+        Iterator<String> meanIt = didYouMean.getSuggestions(timeout, count).iterator();
         int meanCount = 0;
         String suggestion;
         StringBuilder suggestions = new StringBuilder(120);
diff --git a/htroot/yacysearch.html b/htroot/yacysearch.html
index 7888c5ce6..1f78d4f5f 100644
--- a/htroot/yacysearch.html
+++ b/htroot/yacysearch.html
@@ -42,7 +42,7 @@
     <script type="text/javascript" src="/yacy/ui/js/jquery.autocomplete.js"></script>
 	<script type="text/javascript">
       $(document).ready(function() {
-		$('#search').autocomplete('/suggest.json', {parse: opensearch, delay: 0, selectFirst: false});  
+		$('#search').autocomplete('/suggest.json', {parse: opensearch, delay: 0, selectFirst: false, scroll: false});  
         function opensearch(data) {
             var parsed = [];
             data = eval('({"suggest":' + data + '})');
diff --git a/htroot/yacysearch.java b/htroot/yacysearch.java
index 754235223..c6aa358cd 100644
--- a/htroot/yacysearch.java
+++ b/htroot/yacysearch.java
@@ -546,7 +546,7 @@ public class yacysearch {
             prop.put("meanCount", meanMax);
             if (meanMax > 0) {
                 DidYouMean didYouMean = new DidYouMean(indexSegment.termIndex(), querystring);
-            	Iterator<String> meanIt = didYouMean.getSuggestions(100, 10).iterator();
+            	Iterator<String> meanIt = didYouMean.getSuggestions(100, 5).iterator();
                 int meanCount = 0;
                 String suggestion;
                 while(meanCount<meanMax && meanIt.hasNext()) {
diff --git a/source/de/anomic/data/DidYouMean.java b/source/de/anomic/data/DidYouMean.java
index de97b978c..e0d09a8cc 100644
--- a/source/de/anomic/data/DidYouMean.java
+++ b/source/de/anomic/data/DidYouMean.java
@@ -11,6 +11,7 @@ import net.yacy.kelondro.data.word.Word;
 import net.yacy.kelondro.data.word.WordReference;
 import net.yacy.kelondro.logging.Log;
 import net.yacy.kelondro.rwi.IndexCell;
+import net.yacy.kelondro.util.ScoreCluster;
 
 
 /**
@@ -121,15 +122,28 @@ public class DidYouMean {
         long timelimit = System.currentTimeMillis() + timeout;
         SortedSet<String> preSorted = getSuggestions(timeout);
         if (System.currentTimeMillis() > timelimit) return preSorted;
-        SortedSet<String> countSorted = Collections.synchronizedSortedSet(new TreeSet<String>(new indexSizeComparator()));
-        int wc = index.count(Word.word2hash(this.word)); // all counts must be greater than this
-        int c0;
+        ScoreCluster<String> scored = new ScoreCluster<String>();
         for (final String s: preSorted) {
             if (System.currentTimeMillis() > timelimit) break;
-            if (preSortSelection <= 0) break;
-            c0 = index.count(Word.word2hash(s));
-            if (c0 > wc) countSorted.add(s);
-            preSortSelection--;
+            if (scored.size() >= 2 * preSortSelection) break;
+            scored.addScore(s, index.count(Word.word2hash(s)));
+        }
+        SortedSet<String> countSorted = Collections.synchronizedSortedSet(new TreeSet<String>(new indexSizeComparator()));
+        if (System.currentTimeMillis() > timelimit) {
+            while (scored.size() > 0) {
+                if (countSorted.size() >= preSortSelection) break;
+                String s = scored.getMaxObject();
+                scored.deleteScore(s);
+                countSorted.add(s);
+            }
+        } else {
+            int wc = index.count(Word.word2hash(this.word)); // all counts must be greater than this
+            while (scored.size() > 0) {
+                if (countSorted.size() >= preSortSelection) break;
+                String s = scored.getMaxObject();
+                int score = scored.deleteScore(s);
+                if (score > wc) countSorted.add(s);
+            }
         }
         return countSorted;
     }
@@ -258,9 +272,11 @@ public class DidYouMean {
 		
         @Override
         public void run() {
+            char m;
             for (int i = 0; i < wordLen; i++) try {
+                m = word.charAt(i);
                 for (char c: alphabet) {
-                    test(word.substring(0, i) + c + word.substring(i + 1));
+                    if (m != c) test(word.substring(0, i) + c + word.substring(i + 1));
                     if (System.currentTimeMillis() > timeLimit) return;
                 }
             } catch (InterruptedException e) {}
diff --git a/source/de/anomic/data/DidYouMeanLibrary.java b/source/de/anomic/data/DidYouMeanLibrary.java
index 01bc091de..accfdc2f1 100644
--- a/source/de/anomic/data/DidYouMeanLibrary.java
+++ b/source/de/anomic/data/DidYouMeanLibrary.java
@@ -115,12 +115,12 @@ public class DidYouMeanLibrary {
         String string = s.trim().toLowerCase();
         SortedSet<String> t = this.dict.tailSet(string);
         for (final String r: t) {
-            if (r.startsWith(string)) ret.add(r); else break;
+            if (r.startsWith(string) && r.length() > string.length()) ret.add(r); else break;
         }
         string = reverse(string);
         t = this.tcid.tailSet(string);
         for (final String r: t) {
-            if (r.startsWith(string)) ret.add(reverse(r)); else break;
+            if (r.startsWith(string) && r.length() > string.length()) ret.add(reverse(r)); else break;
         }
         return ret;
     }
diff --git a/source/net/yacy/document/geolocalization/GeonamesLocalization.java b/source/net/yacy/document/geolocalization/GeonamesLocalization.java
index 36a593b82..9fab02eaa 100644
--- a/source/net/yacy/document/geolocalization/GeonamesLocalization.java
+++ b/source/net/yacy/document/geolocalization/GeonamesLocalization.java
@@ -153,8 +153,10 @@ public class GeonamesLocalization implements Localization {
     public Set<String> recommend(String s) {
         Set<String> a = new HashSet<String>();
         s = s.trim().toLowerCase();
+        if (s.length() == 0) return a;
         SortedMap<String, List<Integer>> t = this.name2ids.tailMap(s);
         for (String r: t.keySet()) {
+            r = r.toLowerCase();
             if (r.startsWith(s)) a.add(r); else break;
         }
         return a;
diff --git a/source/net/yacy/document/geolocalization/OpenGeoDBLocalization.java b/source/net/yacy/document/geolocalization/OpenGeoDBLocalization.java
index 05fa92800..9ee90401c 100644
--- a/source/net/yacy/document/geolocalization/OpenGeoDBLocalization.java
+++ b/source/net/yacy/document/geolocalization/OpenGeoDBLocalization.java
@@ -214,8 +214,10 @@ public class OpenGeoDBLocalization implements Localization {
     public Set<String> recommend(String s) {
         Set<String> a = new HashSet<String>();
         s = s.trim().toLowerCase();
+        if (s.length() == 0) return a;
         SortedMap<String, List<Integer>> t = this.name2ids.tailMap(s);
         for (String r: t.keySet()) {
+            r = r.toLowerCase();
             if (r.startsWith(s)) a.add(r); else break;
         }
         return a;
diff --git a/source/net/yacy/document/geolocalization/OverarchingLocalization.java b/source/net/yacy/document/geolocalization/OverarchingLocalization.java
index 6a08b5a48..446d1f973 100644
--- a/source/net/yacy/document/geolocalization/OverarchingLocalization.java
+++ b/source/net/yacy/document/geolocalization/OverarchingLocalization.java
@@ -80,6 +80,7 @@ public class OverarchingLocalization implements Localization {
      */
     public Set<String> recommend(String s) {
         Set<String> recommendations = new HashSet<String>();
+        if (s.length() == 0) return recommendations;
         for (Localization service: this.services.values()) {
             recommendations.addAll(service.recommend(s));
         }