Bin search does not bring up items in the bin

One of the more common issues with bin searches is if there is a blank space in the Search box ... you won't see it when bringing it up, but if the last time you used the Search, a blank space wasn't deleted ... then that space is part of the search requirements.

So ... click in the search box, arrow to the right, and then backspace to make sure there ain't nothin' there.

That might be your culprit, a quick check will tell.