Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
information context » information content, information contents, information centers
developing eq » developing e, developing egg, developing _
1 developing » 3 developing, 4 developing, 2 developing
context a » context 3
eq africa » em africa, eu africa, 1 africa
a mobile » _ mobile
costs 1 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien _ information context a mobile communications costs 1 developing eq africa.*.