Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
information a » information age, information about
developing em » developing e, developing eq, developing amp
technology 1 » technology _
3 developing » 3 development
em africa » 1 africa
costs 3 » costs _, costs 4, costs a
debattre » debatte, debate, debatten

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information a debattre mobile communications costs 3 developing em africa.*.