1. A method comprising: identifying, by one or more processors, one or more particular terms, of a plurality of terms, in a search query; forming, by the one or more processors and based on identifying the one or more particular terms, another search query; obtaining, by the one or more processors, first context data that includes a first set of documents returned for the search query and second context data that includes a second set of documents returned for the other search query; comparing, by the one or more processors, information associated with the first set of documents returned for the search query and information associated with the second set of documents returned for the other search query; determining, by the one or more processors and based on the comparing, that the first context data and the second context data are different; and storing, by the one or more processors and based on the determining, information indicating that the search query and the other search query are associated with different context data.