Index: release/scripts/startup/bl_ui/space_userpref.py
===================================================================
--- release/scripts/startup/bl_ui/space_userpref.py	(revision 36594)
+++ release/scripts/startup/bl_ui/space_userpref.py	(working copy)
@@ -916,7 +916,8 @@
                 if search and search not in info["name"].lower():
                     if info["author"]:
                         if search not in info["author"].lower():
-                            continue
+                            if search not in info["description"].lower():
+                                continue
                     else:
                         continue