Perhaps you should try some spelling variations:
communication israel » communication issues, communication iran, telecommunication israel
colonization israel » colonization still, colonization history, decolonization islam
communication iraq » communication iran, communication italy, communication ideas
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: (( its colonization israel ) or ( its ((communication israel) OR (communication iraq)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( its colonization israel ) OR ( its ((communication israel) OR (communication iraq)) )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( its colonization israel ) or ( its ((communication israel) OR (communication iraq)) ))".
• Adding a wildcard symbol may retrieve word variants: (( its colonization israel ) or ( its ((communication israel) OR (communication iraq)) ))*.