Perhaps you should try some spelling variations:
communications issues » communication issues, communications studies, communications costs
colonization failed » colonization still, organizations failed
les communications » laos communications, nps communications, u.s communications
anti colonization » its colonization, africa colonization, _ colonization
mass » maps

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((( les communications issues ) or ( mass communication media ))) or ( anti colonization failed ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( les communications issues ) OR ( mass communication media ))) OR ( anti colonization failed )).
• Adding a wildcard symbol may retrieve word variants: (((( les communications issues ) or ( mass communication media ))) or ( anti colonization failed ))*.