Perhaps you should try some spelling variations:
"c's communication israel" » "c's communication issues", "c's communication iran", "c's communication iraq", "lea's communication israel", "class communication israel", "mass communication israel"
"nets communication india" » "nets communication media", "nets communications media", "lea's communication india", "mass communication india", "les communications india"
"does migration history" » "mass migration history", "u.s migration history", "workers migration history"

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

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