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