Perhaps you should try some spelling variations:
"its colonization failed" » "its colonization still", "its organizations failed", "anti colonization failed", "jews colonization failed", "mars colonization failed"
"its cooperation history" » "its corporation history", "its federation history", "city cooperation history", "its operation history"
"et cooperation case" » "et cooperation _", "et cooperations case", "eu cooperation case", "2 cooperation case"

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 failed") or ("et cooperation case"))) or ("its cooperation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its colonization failed") OR ("et cooperation case"))) OR ("its cooperation history"))*.
• Removing quotes may allow a broader search: (((( its colonization failed ) or ( et cooperation case ))) or ( its cooperation history ))*.