Perhaps you should try some spelling variations:
"class communication israel" » "class communication issues", "class communication iran", "class telecommunication israel", "plans communication israel", "crisis communication israel", "causes communication israel"
"anti colonization israel" » "anti colonization still", "anti colonization history", "anti decolonization islam", "its colonization israel", "africa colonization israel", "_ colonization israel"
"mass communication iraq" » "mass communication iran", "mass communication italy", "mass communication ideas", "maps communication iraq"

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