Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
rural communications » oral communication, rural telecommunications, cultural communications
information centers » information contents, information officers
technologies do » technologies de, technologies box, technologies daf
do information » 2 information, 1 information, 3 information
developing a » developing _
centers new » century new, centers money, centuries new
new rural » new real
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologies do information centers new rural communications costs _ developing a africa.*.