Perhaps you should try some spelling variations:
"mass communication issues" » "mass community issues", "mass communication india", "mass communication united", "maps communication issues"
"spoken communication iran" » "open communication iran", "stroke communication iran", "sweden communications iran", "spoken communication iraq", "spoken communication ireland", "spoken communication brands"
"_ colonization israel" » "_ communication israel", "_ colonization still", "_ colonization history", "_ decolonization israel", "decolonization _ israel"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("mass communication issues") or ("_ colonization israel"))) or ("spoken communication iran"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mass communication issues") OR ("_ colonization israel"))) OR ("spoken communication iran"))*.
• Removing quotes may allow a broader search: (((( mass communication issues ) or ( _ colonization israel ))) or ( spoken communication iran ))*.