You can add a query builder to outlook. Its a lready built in you just need to add a registry key.

Use Regedit to go to the appropriate location.
Right click and choose to add a new Key.
Name it QueryBuilder.
There aren't any other entries that need to be made.

Outlook2002
HKEY_CURRENT_USER\Software\Microsoft\Office\10.0\Outlook\QueryBuilder

Outlook 2003
HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\Outlook\QueryBuilder

The next time you go to Tools>Advanced Find, there will be a new tab for the Query Builder."