More detailed search for inventory models

Please make a more detailed inventory search on the search function.

We are working in different locations and departments and it is crucial that we want to search items based on the item group.

Our inventory is so large that finding the right product from the inventory takes sometimes really long.

Maybe you could add the search option straight in to inventory catalog and choose the right item group where to search.

Also a feature where you can set search tool to "dont show hidden items" would be really important. No we can disable deleted and closed so why not hidden also?

-P.S