Perhaps you should try some spelling variations:
"_ colonization history" » "_ communication history", "_ organization history", "_ civilization history", "_ decolonization history", "decolonization _ history"
"pro cooperation history" » "pro corporation history", "pro federation history", "group cooperation history", "area cooperation history", "arab cooperation history"
"re colonization from" » "re decolonization from", "re decolonisation from", "re colonization french", "pro colonization from", "jews colonization from", "mars colonization from"

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

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