Perhaps you should try some spelling variations:
cooperation history » corporation history, federation history
colonization songs » colonization still, colonization work, decolonization notes
maps communication » mass communication, mass communications, lea's communication
communication iran » communication iraq, communication ireland, communication brands
its colonization » anti colonization, jews colonization, mars colonization
city cooperation » city corporation, china cooperation, city corporations

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

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