Perhaps you should try some spelling variations:
communication history » telecommunication history, communication sector, communication theory
decolonization from » decolonisation from, decolonization africa, decolonization across
cooperation history » corporation history, federation history
re decolonization » _ decolonization, re colonization, box decolonization
une communication » d'une communication, ante communication, de communication
re cooperation » de cooperation, area cooperation, rate cooperation

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 decolonization from ) OR ( re cooperation history ))) OR ( une communication history ))~.
• Adding a wildcard symbol may retrieve word variants: (((( re decolonization from ) or ( re cooperation history ))) or ( une communication history ))*.