Can you tell me all the search parameters?

This can happen because our search index is updated offline, so it isn't in perfect sync with the database.

Checked and found some code that didn't check for the case where there aren't results with that particular combo of options. Fixed, thanks.

Oh hummm.. it's not actually fixed yet Right now if you use "search in titles" and "view results by posts", it actually searches within posts. I'll fix that.. one day. Lemme put this in the accepted feature requests.