Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
zones communications » honest communication, leone communications, les communications
information centre » information centers, information contents
technologies 3.1 » technologies 2.1, technologies 3.2, technologies _
developing em » developing e, developing eq, developing amp
4 developing » 3 developing
centre has » century has, centre case, centre des
has zones » des zones, les zones, has gone
em africa » 1 africa
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies 3.1 information centre has zones communications costs 4 developing em africa.*.