Perhaps you should try some spelling variations:
colonization history » communication history, organization history, cooperation history
africa colonization » arrival colonization, africa cooperation, africa organization
colonization israel » communication israel, colonization still, decolonization islam
colonization failed » colonization still, organizations failed
its colonization » anti colonization, jews colonization, mars colonization

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((( africa colonization israel ) or ( its colonization failed ))) or ( its colonization history ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( africa colonization israel ) OR ( its colonization failed ))) OR ( its colonization history )).
• Adding a wildcard symbol may retrieve word variants: (((( africa colonization israel ) or ( its colonization failed ))) or ( its colonization history ))*.