Perhaps you should try some spelling variations:
"et cooperations history" » "et cooperation history", "et corporations history", "et operaciones history", "et cooperatives history", "eu cooperation history"
"its communication israel" » "its communication issues", "its communication iran", "its communication iraq", "c's communication israel", "mass communication israel", "les communications israel"
"nets communication israel" » "nets communication issues", "nets communication iran", "nets communication iraq", "lea's communication israel", "mass communication israel", "c's communication israel"

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