Perhaps you should try some spelling variations:
"nets communication israel" » "nets communication issues", "nets communication iraq", "nets telecommunication israel", "lea's communication israel", "mass communication israel", "c's communication israel"
"city cooperation history" » "city corporation history", "city federation history", "china cooperation history", "city corporations history"
"its communication iran" » "its communication iraq", "its communication ireland", "its communication brands", "c's communication iran", "mass communication iran", "les communications iran"

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