Perhaps you should try some spelling variations:
"mass communication israel" » "mass communication issues", "mass communication iraq", "mass telecommunication israel", "maps communication israel"
"its communication iran" » "its communication iraq", "its communication ireland", "its communication brands", "nets communication iran", "c's communication iran", "les communications iran"
"its migration history" » "u.s migration history", "us migration history", "cs migration 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 iran") or ("mass communication israel"))) or ("its migration history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its communication iran") OR ("mass communication israel"))) OR ("its migration history")).
• Removing quotes may allow a broader search: (((( its communication iran ) or ( mass communication israel ))) or ( its migration history )).
• Adding a wildcard symbol may retrieve word variants: (((("its communication iran") or ("mass communication israel"))) or ("its migration history"))*.