Ability to exclude some keyword in hiearchique keyword structure

I am a regular user of Capture One and greatly appreciate the quality and precision of the image management tools you provide. However, I would like to suggest an enhancement regarding keyword management that could significantly improve the software's efficiency for photographers.

In Adobe Bridge, there is a very useful feature that allows users to exclude certain keywords during searches, making it much easier to navigate through large image collections. This feature enables users to refine their results by excluding specific categories, without having to sift through hundreds of irrelevant files.

Incorporating such an option into Capture One would be a valuable addition for many users, especially those managing complex image catalogs who need more flexibility when refining their searches.

I am confident that this would further enhance the overall functionality and performance of your software. Thank you in advance for considering this suggestion, and I remain available to discuss it further if needed.