Simply go to Google, and in the search box, type your desired search terms, and then follow it with "site:maulepilots.org". The results that are returned from Google are only for this site, and they're way better than anything that I've been able to get back with the built-in site search.
Give it a try!
![Image](http://www.cmowens.com/maule/google-search.jpg)
~Chris