Perhaps you should try some spelling variations:
"re communication issues" » "re community issues", "re communication india", "re communication united", "de communication issues", "true communication issues", "une communication issues"
"its colonization israel" » "its communication israel", "its colonization still", "its colonization history", "anti colonization israel", "jews colonization israel", "mars colonization israel"
"coca cooperation history" » "coca corporation history", "coca federation history", "local cooperation history", "social cooperation history", "china cooperation history"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("its colonization israel") or ("re communication issues"))) or ("coca cooperation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its colonization israel") OR ("re communication issues"))) OR ("coca cooperation history")).
• Removing quotes may allow a broader search: (((( its colonization israel ) or ( re communication issues ))) or ( coca cooperation history )).
• Adding a wildcard symbol may retrieve word variants: (((("its colonization israel") or ("re communication issues"))) or ("coca cooperation history"))*.