Perhaps you should try some spelling variations:
"its communication issues" » "its community issues", "its communication india", "its communication united", "nets communication issues", "c's communication issues", "les communications issues"
"mass communication iraq" » "mass communication iran", "mass communication israel", "mass communication italy", "maps communication iraq"
"its colonization work" » "its colonization's mark", "its colonization songs", "its colonization _", "anti colonization work", "jews colonization work", "mars colonization work"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its communication issues") OR ("mass communication iraq"))) OR ("its colonization work"))~.
• Removing quotes may allow a broader search: (((( its communication issues ) or ( mass communication iraq ))) or ( its colonization work ))~.
• Adding a wildcard symbol may retrieve word variants: (((("its communication issues") or ("mass communication iraq"))) or ("its colonization work"))*.