I\'m currently using Visual Studio 2010, but I don\'t think this is a version specific issue (think it was the exact same way in 2008 as well).
When I want to find out w
You could try using 'View Call Hierarchy' (Ctrl-K + Ctrl-T (VS2010)) for certain things instead. It sorts alphabetically by the looks of things. Or tools like CodeRush Express or ReSharper (not free) usually have nicer search facilities than those offered by visual studio.
http://www.devexpress.com/Products/Visual_Studio_Add-in/CodeRushX/