Since the launch of the new Explore Homepage in July, we’ve received feedback from many of you that you haven’t been able to create Combined Searches quite as easily as before the AI Search Assistant took its place on the Explore homepage. With this in mind, our team has added a 
dropdown menu to the list of searches on the homepage to make it easy to create the different search types.
You can also access this same shortcut when creating a new search from within a query in Explore. The shortcut can be found by clicking the Actions dropdown, and selecting the arrow next to New search, allowing you to choose between Keyword, Advanced, and Combined search.
If you open a saved combined search, you will still see the combined search interface.
Learn more in the Help Center: