Don't Know If This Is Possible Please Inform If Not.

I have a form that users fill in data form both combo boxes as well as Text boxes. I have a field called Problem Description, this field is is a text field. What I would like to try to do is be able to perform a search of this field looking for similiar problems (they will not be exact because different users different problems desc. but they should be similiar enough to search. Is this possible??

Jon