Perhaps you should try some spelling variations:
"c's communication israel" » "c's communication issues", "c's communication iran", "c's communication iraq", "lea's communication israel", "class communication israel", "mass communication israel"
"u.s communication india" » "u.s communication media", "u.s communications media", "u.s communications india", "2.3 communication india", "3.2 communication india"
"its cooperation history" » "its corporation history", "its federation history", "city cooperation history", "et cooperation history"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"u.s communication india\") OR (\"c's communication israel\"))) OR (\"its cooperation history\"))~".
• Removing quotes may allow a broader search: (((( u.s communication india ) OR ( c's communication israel ))) OR ( its cooperation history ))~.
• Adding a wildcard symbol may retrieve word variants: (((("u.s communication india") OR ("c's communication israel"))) OR ("its cooperation history"))*.