Smart more google-like search

[boatdesign]

Would like to see people much smarter than I am come up with more mods to improve the accuracy and ease of vbulletin's search engine. It should be possible to create a forum search that is as fast, accurate, and user friendly as google is since we only need to catalog one forum's content and google catalogs the entire web

One small example: on google if you search but misspell an unfamiliar term, google suggests "did you mean 'search query with suggested alternate or correct spelling based on search popularity or ???"