Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
de communications » de communication, do communications, mce communications
technologies 4 » technologies _
4 information » 2 information, 1 information
90 developing » 10 developing, 20 developing, 3 developing
centers from » century from, letters from, contents from
developing a » developing _
costs 90 » costs 20, costs 60, costs 1900
a africa » 1 africa, can africa, em africa
from de » from dem, from deep

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information centers from de communications costs 90 developing a africa.*.