Perhaps you should try some spelling variations:
telecommunication sector » telecommunications sector, telecommunication systems, telecommunication services
its telecommunication » u.s telecommunications, wto telecommunications, _ telecommunication
colonization history » communication history, organization history, cooperation history
its colonization » anti colonization, jews colonization, mars colonization
anti colonial » _ anticolonial, a colonial, ii colonial

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 history ) or ( anti colonial israel ))) or ( its telecommunication sector ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( its colonization history ) OR ( anti colonial israel ))) OR ( its telecommunication sector )).
• Adding a wildcard symbol may retrieve word variants: (((( its colonization history ) or ( anti colonial israel ))) or ( its telecommunication sector ))*.