Perhaps you should try some spelling variations:
"its communication israel" » "its communication issues", "its communication iran", "its communication iraq", "nets communication israel", "c's communication israel", "mass communication israel"
"its cooperation studies" » "its cooperation series", "its cooperation sources", "its cooperation implies", "city cooperation studies", "et cooperation studies", "its corporation studies"
"its colonization still" » "its colonization failed", "its colonization israel", "its colonization songs", "anti colonization still", "jews colonization still", "mars 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: (("its communication israel") or ((("its colonization still") or ("its cooperation studies"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("its communication israel") OR ((("its colonization still") OR ("its cooperation studies")))).
• Removing quotes may allow a broader search: (( its communication israel ) or ((( its colonization still ) or ( its cooperation studies )))).
• Adding a wildcard symbol may retrieve word variants: (("its communication israel") or ((("its colonization still") or ("its cooperation studies"))))*.