Perhaps you should try some spelling variations:
"c's communication israel" » "c's communication iran", "c's communication iraq", "c's telecommunication israel", "lea's communication israel", "class communication israel", "mass communication israel"
"nets communication issues" » "nets community issues", "nets communication india", "nets communication united", "lea's communication issues", "mass communication issues", "les communications issues"
"2 cooperation history" » "2 corporation history", "2 federation history", "gulf cooperation history", "area 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 issues"))) or ("2 cooperation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("c's communication israel") OR ("nets communication issues"))) OR ("2 cooperation history")).
• Removing quotes may allow a broader search: (((( c's communication israel ) or ( nets communication issues ))) or ( 2 cooperation history )).
• Adding a wildcard symbol may retrieve word variants: (((("c's communication israel") or ("nets communication issues"))) or ("2 cooperation history"))*.