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

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: (((("mass communication israel") OR ("mass communication iran"))) OR ("jews colonization israel"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"mass communication israel\") OR (\"mass communication iran\"))) or (\"jews colonization israel\"))~".
• Removing quotes may allow a broader search: (((( mass communication israel ) OR ( mass communication iran ))) or ( jews colonization israel ))~.
• Adding a wildcard symbol may retrieve word variants: (((("mass communication israel") OR ("mass communication iran"))) or ("jews colonization israel"))*.