Perhaps you should try some spelling variations:
"mass communication israel" » "mass communication issues", "mass communication iran", "mass communication iraq", "maps communication israel"
"city cooperation implies" » "city cooperation series", "city cooperation studies", "city cooperation civility", "city corporation implies", "china cooperation implies", "city corporations implies"
"jews colonization still" » "jews colonization failed", "jews colonization israel", "jews colonization songs", "its colonization still", "mars colonization still", "re colonization still"

Try widening your search to All Fields.

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