Searching Dashlets only finds modules dashlets

Hi, in my SuiteCRM 7.5.3, when I click to add a dashlet to my Homepage, and search for the dashlet in the search box of the dialog, it seems to find only dashlets from the Module tab.

The dashlets from the other tabs (Charts, Tools) aren’t included in the search. For example, important dashlets like “JotPad” and “My Activity Stream” don’t show in search…

Is this considerd normal behaviour or should we call it a bug?