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