Perhaps you should try some spelling variations:
"1945 decolonization models" » "1945 decolonization notes", "1945 decolonization across", "1945 decolonization case", "_ decolonization models", "4.4 decolonisation models", "war decolonization models"
"box decolonization from" » "box decolonisation from", "box decolonization africa", "box decolonization across", "_ decolonization from", "war decolonization from", "_ decolonisation from"
"et cooperation history" » "et corporation history", "et federation history", "et cooperations history", "eu cooperation history", "2 cooperation history"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("box decolonization from") or ("1945 decolonization models"))) or ("et cooperation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("box decolonization from") OR ("1945 decolonization models"))) OR ("et cooperation history")).
• Removing quotes may allow a broader search: (((( box decolonization from ) or ( 1945 decolonization models ))) or ( et cooperation history )).
• Adding a wildcard symbol may retrieve word variants: (((("box decolonization from") or ("1945 decolonization models"))) or ("et cooperation history"))*.