Perhaps you should try some spelling variations:
"its decolonization islam" » "its decolonization from", "its decolonization _", "its colonization israel", "its colonization islam", "_ decolonization islam", "box decolonization islam"
"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"

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

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