Perhaps you should try some spelling variations:
"mass communication israel" » "mass communication issues", "mass communication iran", "mass communication iraq", "maps communication israel"
"its cooperation history" » "its corporation history", "its federation history", "city cooperation history", "et cooperation history"
"u.s communication media" » "u.s communications media", "2.3 communication media", "3.2 communication media"

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: (((("u.s communication media") OR ("mass communication israel"))) OR ("its cooperation history"))~.
• Removing quotes may allow a broader search: (((( u.s communication media ) or ( mass communication israel ))) or ( its cooperation history ))~.
• Adding a wildcard symbol may retrieve word variants: (((("u.s communication media") or ("mass communication israel"))) or ("its cooperation history"))*.