Perhaps you should try some spelling variations:
"mass communication israel" » "mass communication issues", "mass communication iraq", "mass telecommunication israel", "maps communication israel"
"mass communication iran" » "mass communication iraq", "mass communication ireland", "mass communication brands", "maps communication iran"
"jews colonization songs" » "jews colonization still", "jews colonization work", "jews decolonization notes", "its colonization songs", "mars colonization songs", "re colonization songs"

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 israel") OR ("mass communication iran"))) or ("jews colonization songs"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mass communication israel") OR ("mass communication iran"))) OR ("jews colonization songs")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"mass communication israel\") OR (\"mass communication iran\"))) or (\"jews colonization songs\"))".
• Removing quotes may allow a broader search: (((( mass communication israel ) OR ( mass communication iran ))) or ( jews colonization songs )).
• Adding a wildcard symbol may retrieve word variants: (((("mass communication israel") OR ("mass communication iran"))) or ("jews colonization songs"))*.