1. A method for providing search results to a mobile computing device, the method comprising: sending a user-provided search term from the mobile computing device to a search server computer; receiving, at the mobile computing device from the search server computer, a complete list of search results from the search server computer, the complete list of search results based on sending the user-provided search term to the search server computer, and one or more document file type categories, wherein each search result of the complete list of search results being assigned to at least one of the one or more document file type categories; and displaying, by the mobile computing device, each of the one or more document file type categories, a partial list of search results corresponding to the complete list of search results, the partial list of search results for each of the one or more document file type categories being received from the search server computer, and a link for each of the one or more document file type categories, the link being selectable to display, from the complete list of search results, a full list of search results assigned to each of the one or more document file type categories.