2. The system of claim 1 , wherein the final result set includes at least one result from the first result set, wherein the greater weight applied to the first result set is further based on a publication source of at least one result in the first result set, wherein the publication source is not a search engine and corresponds to an entity publishing the at least one result, wherein each subquery includes at least one of: (i) at least one generalized term of the set of generalized terms, and (ii) a subset of terms of the at least one term of the query, wherein the plurality of subqueries are generated responsive to user input specifying to generate the subqueries, wherein the operation further comprises: merging the result sets after executing each of the plurality of subqueries.
3. The system of claim 2 , wherein at least two subqueries of the plurality of subqueries are executed on different search engines.