Perhaps you should try some spelling variations:
"nets communication israel" » "nets communication issues", "nets communication iran", "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 iraq" » "its communication iran", "its communication italy", "its communication ideas", "c'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: (((("its communication iraq") or ("nets communication israel"))) or ("city cooperation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its communication iraq") OR ("nets communication israel"))) OR ("city cooperation history")).
• Removing quotes may allow a broader search: (((( its communication iraq ) or ( nets communication israel ))) or ( city cooperation history )).
• Adding a wildcard symbol may retrieve word variants: (((("its communication iraq") or ("nets communication israel"))) or ("city cooperation history"))*.