11. The system of claim 1 , further comprising: a user interface configured to display synonyms for one or more terms in the query.
11. The system of claim 1 , further comprising: a user interface configured to display synonyms for one or more terms in the query. 12. The system of claim 11 , wherein the user interface is further configured to enable the user to select one of the displayed synonyms, and the search part finds documents matching the selected synonym, and returns said documents matching the selected synonym in the search results.