Perhaps you should try some spelling variations:
communication history » telecommunication history, communication sector, communication theory
colonization history » organization history, cooperation history, civilization history
jews communication » nets communication, lea's communication, mass communication
re decolonisation » _ decolonisation, 4.4 decolonisation, _ decolonization
decolonisation 1 » decolonisation _, decolonisations _, decolonization _
_ colonization » _ decolonization, decolonization _

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( re decolonisation 1 ) OR ( _ colonization history ))) OR ( jews communication history ))~".
• Adding a wildcard symbol may retrieve word variants: (((( re decolonisation 1 ) OR ( _ colonization history ))) OR ( jews communication history ))*.