4. The method of claim 1 , further comprising providing the expanded search queries for presentation to the user.
1. A computer-implemented method, comprising: receiving, by one or more processors, a search query generated by a user; determining, by the one or more processors, a type of expansion to apply to the search query; automatically generating, by the one or more processors, a plurality of different expanded search queries according to the determined expansion type without intervention from the user; executing, by the one or more processors, a separate search on each one of the plurality of different expanded search queries to retrieve search results; and providing, by the one or more processors, the search results of the separate searches on each of the plurality of different expanded search queries for presentation to the user in a plurality of different modules, wherein each module comprises search results for one of the expanded search queries.