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"
"nets communication israel" » "nets communication issues", "nets communication iran", "nets communication iraq", "lea's communication israel", "mass communication israel", "les communications israel"
"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.

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