Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information century » information centers, information centre, information center
do communications » 10 communications, 14 communications, 2 communications
technologies 2 » technologies _, technologies 4
century from » century book
1 developing » 3 developing, 4 developing, 2 developing
developing a » developing _
a africa » 1 africa, can africa, em africa
from do » from dog, from don, from de
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: technologies 2 information century from do communications costs 1 developing a africa.*.