Perhaps you should try some spelling variations:
"et cooperations history" » "et cooperation history", "et corporations history", "et operaciones history", "et cooperatives history", "eu cooperation history"
"_ colonization failed" » "_ colonization still", "_ organizations failed", "_ decolonization failed", "decolonization _ failed"
"its cooperation still" » "its cooperation scale", "its cooperation state", "its cooperation studies", "city cooperation still", "et cooperation still", "its corporation still"

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

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