Perhaps you should try some spelling variations:
"mass communication israel" » "mass communication issues", "mass communication iran", "mass communication iraq", "maps communication israel"
"nps communications italy" » "nps communication italy", "nps communications military", "nps communications visual", "les communications italy", "u.s communications italy", "vos communications italy"
"anti colonization failed" » "anti colonization still", "anti organizations failed", "its colonization failed", "africa colonization failed", "_ colonization failed"

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: (((("mass communication israel") or ("nps communications italy"))) or ("anti colonization failed"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mass communication israel") OR ("nps communications italy"))) OR ("anti colonization failed")).
• Removing quotes may allow a broader search: (((( mass communication israel ) or ( nps communications italy ))) or ( anti colonization failed )).
• Adding a wildcard symbol may retrieve word variants: (((("mass communication israel") or ("nps communications italy"))) or ("anti colonization failed"))*.