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"

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: (((("c's communication israel") or ("nets communication israel"))) or ("its cooperation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("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"))*.