Perhaps you should try some spelling variations:
"pro decolonization notes" » "pro decolonization models", "pro decolonization case", "pro decolonization indonesia", "pro colonization notes", "_ decolonization notes", "box decolonization notes"
"et cooperation studies" » "et cooperation series", "et cooperation sources", "et cooperation implies", "et cooperations studies", "eu cooperation studies", "2 cooperation studies"
"re colonization failed" » "re colonization still", "re organizations failed", "pro colonization failed", "_ colonization failed", "jews colonization failed"

Try widening your search to All Fields.

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

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