Perhaps you should try some spelling variations:
"et cooperation history" » "et corporation history", "et federation history", "et cooperations history", "eu cooperation history", "2 cooperation history"
"its colonization failed" » "its colonization still", "its organizations failed", "anti colonization failed", "jews colonization failed", "mars colonization failed"
"re cooperation still" » "re cooperation scale", "re cooperation state", "re cooperation studies", "de cooperation still", "area cooperation still", "rate cooperation still"

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

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