Perhaps you should try some spelling variations:
"its communication israel" » "its communication issues", "its communication iran", "its communication iraq", "nets communication israel", "c's communication israel", "mass communication israel"
"mars colonization failed" » "mars colonization still", "mars organizations failed", "mrsa colonization failed", "its colonization failed", "jews colonization failed"
"city cooperation history" » "city corporation history", "city federation history", "china cooperation history", "city corporations 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 communication israel") or ("mars colonization failed"))) or ("city cooperation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its communication israel") OR ("mars colonization failed"))) OR ("city cooperation history")).
• Removing quotes may allow a broader search: (((( its communication israel ) or ( mars colonization failed ))) or ( city cooperation history )).
• Adding a wildcard symbol may retrieve word variants: (((("its communication israel") or ("mars colonization failed"))) or ("city cooperation history"))*.