Fuzzy match in sharepoint search engine?

In sharepoint 2007 sites, we can search for people or other contents. Is the search engine 开发者_Go百科able to do fuzzy match so that "Micheal" can be corrected to "Michael"? If it's possible, does it need extra configuration?

I am also writing a custom webpart that uses sharepoint search service, a web service that has url like "http://site/_vti_bin/search.asm". Is it possible to use this service to do fuzzy search as well?

Thanks.

The Search Summary Web Part provides that capability: try searching SharePoint for "Microsfot" and you'll get a "Did you mean Microsoft?" prompt. However, I only seem to see it when I get no results at all, and it looks like it has some other limitations:

Threewill Wiki (posted by Kirk Liemohn)

I haven't seen that kind of matching used specifically, but you might get some ideas from the wildcard search web part on codeplex.