Perhaps you should try some spelling variations:
"mass communication issues" » "mass community issues", "mass communication india", "mass communication united", "maps communication issues"
"c's communication israel" » "c's communication iran", "c's communication iraq", "c's telecommunication israel", "lea's communication israel", "class communication israel", "les communications israel"
"its federation history" » "its migration history", "les federations history", "_ federation history", "3 federation 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: (((("c's communication israel") or ("mass communication issues"))) or ("its federation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("c's communication israel") OR ("mass communication issues"))) OR ("its federation history")).
• Removing quotes may allow a broader search: (((( c's communication israel ) or ( mass communication issues ))) or ( its federation history )).
• Adding a wildcard symbol may retrieve word variants: (((("c's communication israel") or ("mass communication issues"))) or ("its federation history"))*.