Perhaps you should try some spelling variations:
"c's communication united" » "c's telecommunication united", "lea's communication united", "class communication united", "mass communication united"
"anti colonization israel" » "anti communication israel", "anti colonization still", "anti colonization history", "its colonization israel", "africa colonization israel", "_ colonization israel"
"re cooperation still" » "re cooperation scale", "re cooperation state", "re cooperation studies", "de cooperation still", "area cooperation still", "rate cooperation still"

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