Perhaps you should try some spelling variations:
"c's communication israel" » "c's communication issues", "c's communication iraq", "c's telecommunication israel", "lea's communication israel", "class communication israel", "mass communication israel"
"city cooperation history" » "city corporation history", "city federation history", "china cooperation history", "city corporations history"
"its communication iran" » "its communication iraq", "its communication ireland", "its communication brands", "nets communication iran", "mass communication iran", "les communications iran"

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 iran") or ("c's communication israel"))) or ("city cooperation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its communication iran") OR ("c's communication israel"))) OR ("city cooperation history"))*.
• Removing quotes may allow a broader search: (((( its communication iran ) or ( c's communication israel ))) or ( city cooperation history ))*.