Perhaps you should try some spelling variations:
communication history » telecommunication history, communication sector, communication theory
empire decolonization » during decolonization, empire decolonial, war decolonization
decolonization notes » decolonization models, decolonization case, decolonization indonesia
colonization israel » communication israel, colonization still, colonization history
re colonization » pro colonization, _ colonization, jews colonization

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

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