improve search and advanced search

[#1]

Request:

It is currently not possible to search teams and requests using the global search. Please include all searchable items in this list.

[#2]

The Search functionality in the new experience is not working very well. In classic it was much easier to find what you needed, but it seems like not all projects are listed when you Search now in the new experience. Strange that Search has changed so much. I've heard this complaint from a couple of WF users now.