Search Results Page Max-Width - Please enter the search page maximum width. E.g. 800px.
Search Posts Layout - Select the layout when search results is being displayed. If you select the Grid and Masonry layout you can specify Posts Grid Columns(2,3,4,6).
Search Bottom
Search results for Post types - Leave blank to show any kind of post types on search results.
Number of Results Per Page - Select the number of search results per page. By default WordPress uses the number defined under Settings > Reading (blog pages show at most…) to define how many results appear on the search results page.
Search Content Display Type - Select the search results display type.
Content Excerpt Length - Enter the total number of word to display in every post.