8. A system, comprising: memory; and one or more processors coupled to the memory and configured to perform operations comprising: obtaining a set of search results that a search engine identifies as responsive to a search query; providing, for display, first multiple search results selected from among the set of search results; receiving data indicating a refinement to the search query; in response to receiving the data indicating the refinement to the search query, obtaining a subset of the set of search results that satisfy the refinement without instructing the search engine to perform a subsequent search; for each respective search result of second multiple search results selected from among the subset of the set of search results, obtaining a respective portion from a respective resource referenced by the respective search result, wherein the respective portion is responsive to the refinement; and providing, for display, the second multiple search results and the respective portion from the respective resource referenced by each of the second multiple search results.
8. A system, comprising: memory; and one or more processors coupled to the memory and configured to perform operations comprising: obtaining a set of search results that a search engine identifies as responsive to a search query; providing, for display, first multiple search results selected from among the set of search results; receiving data indicating a refinement to the search query; in response to receiving the data indicating the refinement to the search query, obtaining a subset of the set of search results that satisfy the refinement without instructing the search engine to perform a subsequent search; for each respective search result of second multiple search results selected from among the subset of the set of search results, obtaining a respective portion from a respective resource referenced by the respective search result, wherein the respective portion is responsive to the refinement; and providing, for display, the second multiple search results and the respective portion from the respective resource referenced by each of the second multiple search results. 14. The system of claim 8 , wherein the operations further comprise receiving a command for activating a refinement mode before receiving the data indicating the refinement to the search query.