Perhaps you should try some spelling variations:
"re decolonization from" » "re decolonisation from", "re decolonization africa", "re decolonization across", "_ decolonization from", "re colonization from", "box decolonization from"
"_ colonization failed" » "_ colonization still", "_ organizations failed", "_ decolonization failed", "decolonization _ failed"
"mars cooperation history" » "mars corporation history", "mars federation history", "early cooperation history", "area cooperation history", "arab 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: (((("re decolonization from") or ("_ colonization failed"))) or ("mars cooperation history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("re decolonization from") OR ("_ colonization failed"))) OR ("mars cooperation history"))*.
• Removing quotes may allow a broader search: (((( re decolonization from ) or ( _ colonization failed ))) or ( mars cooperation history ))*.