I saw a bunch of other questions here asking about the search results of Unity, but mine is slightly different. Sometimes, when I search for an application in Unity, no search results come up for the application. For any application for that matter. What I usually end up doing is restarting the computer or logging out then back in.
When I click on "More Apps", there are no apps listed there unless I re-login.
What's a better way to refresh the index (?) without re-logging in?