Perhaps you should try some spelling variations:
"_ decolonization failed" » "_ colonization failed", "_ decolonization case", "_ decolonization africa", "decolonization _ failed"
"its cooperation implies" » "its cooperation series", "its cooperation studies", "its cooperation civility", "city cooperation implies", "et cooperation implies", "its corporation implies"
"re colonization work" » "re colonization's mark", "re colonization songs", "re colonization _", "pro colonization work", "_ colonization work", "jews colonization work"

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 implies") or ("re colonization work"))) or ("_ decolonization failed"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its cooperation implies") OR ("re colonization work"))) OR ("_ decolonization failed")).
• Removing quotes may allow a broader search: (((( its cooperation implies ) or ( re colonization work ))) or ( _ decolonization failed )).
• Adding a wildcard symbol may retrieve word variants: (((("its cooperation implies") or ("re colonization work"))) or ("_ decolonization failed"))*.