When searching within a certain scope - the pick list values should be limited to that scope as well.

For example: we have 3 business units with multiple Asset Names across the organization.

When doing a "Find in this folder" - if you select "Asset Name Equals" - the list of values shows ALL Asset Names for the entire organization; rather than just the assets within that business unit (scope). This makes the list extremely long and in our case and is cumbersome to the end users.