Perhaps you should try some spelling variations:
"class communication israel" » "class communication issues", "class communication iran", "class telecommunication israel", "mass communication israel", "plans communication israel", "crisis communication israel"
"its cooperation history" » "its corporation history", "its federation history", "city cooperation history", "et cooperation history"
"c's communication iraq" » "c's communication iran", "c's communication italy", "c's communication ideas", "lea's communication iraq", "mass communication iraq", "les communications iraq"

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 iraq") or ("class communication israel"))) or ("its cooperation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("c's communication iraq") OR ("class communication israel"))) OR ("its cooperation history")).
• Removing quotes may allow a broader search: (((( c's communication iraq ) or ( class communication israel ))) or ( its cooperation history )).
• Adding a wildcard symbol may retrieve word variants: (((("c's communication iraq") or ("class communication israel"))) or ("its cooperation history"))*.