Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
cell communications » cell communication, health communications, rural communications
information centre » information centers, information contents
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
4 developing » 3 developing
developing a » developing _
centre de » centre _, centrale des
a africa » 1 africa, can africa, em africa
de cell » de coll, ne cell, de cuello
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 co information centre de cell communications costs 4 developing a africa.*.