Perhaps you should try some spelling variations:
"its colonization history" » "its communication history", "its organization history", "its civilization history", "anti colonization history", "jews colonization history", "mars colonization history"
"pro colonization failed" » "pro colonization still", "pro organizations failed", "bio colonization failed", "re colonization failed", "mars colonization failed"
"its cooperation history" » "its corporation history", "its federation history", "city cooperation history", "et 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 history") or ("pro colonization failed"))) or ("its cooperation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its colonization history") OR ("pro colonization failed"))) OR ("its cooperation history")).
• Removing quotes may allow a broader search: (((( its colonization history ) or ( pro colonization failed ))) or ( its cooperation history )).
• Adding a wildcard symbol may retrieve word variants: (((("its colonization history") or ("pro colonization failed"))) or ("its cooperation history"))*.