As mention in this IBM technote, this is not possible with dynamic views:
There is no option currently available.
Change request (RFE) RATLC00607238, was submitted to add a feature for excluding VOBs from a dynamic view.The decision was made by Product Management to exclude the resolution of this enhancement from future upgrades and releases due to the significant architectural changes required to implement the solution.
One workaround I like, on Windows, is to assign a drive letter to a view/avob (but in your case, you have several relevant vobs).
Another is to create symlinks (for unix, could work on Windows 7 though) to the relevant vobs of a given view, with those symlinks made in a special folder (made to list said symlinks).
But that means ClearCase operations (checkout/checkins) may not work properly with such indirections.