Perhaps you should try some spelling variations:
"its decolonization notes" » "its decolonization models", "its decolonization case", "its decolonization indonesia", "its colonization notes", "_ decolonization notes", "box decolonization notes"
"et cooperation still" » "et cooperation scale", "et cooperation state", "et cooperation studies", "et cooperations still", "eu cooperation still", "2 cooperation still"
"mars colonization _" » "mrsa colonization _", "its colonization _", "jews colonization _"

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