Perhaps you should try some spelling variations:
"mass communication issues" » "mass community issues", "mass communication india", "mass communication united", "maps communication issues"
"nets communication israel" » "nets communication iran", "nets communication iraq", "nets telecommunication israel", "lea's communication israel", "c's communication israel", "les communications israel"
"1 migration history" » "2 migration history", "3 migration history", "4 migration history"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("nets communication israel") or ("mass communication issues"))) or ("1 migration history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nets communication israel") OR ("mass communication issues"))) OR ("1 migration history"))*.
• Removing quotes may allow a broader search: (((( nets communication israel ) or ( mass communication issues ))) or ( 1 migration history ))*.