Option to have search ignore connected maps

[cat-xiv]

Is your feature request related to a problem? Please describe.
when you want to exclude a map from results by searching eg.: "-carcass" it will also filter out every map connected to the map u want to exclude. (for the example it would be: Burial Chambers )

So would be nice to allow for an option which fields the search should ignore.
alternatively add an option to hard exclude certain maps.