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 ct » technologies co, technologies art, technologies bit
ct information » cost information, get information, iot information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing a » developing _
centers 10 » centers _, center 1, center 12
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
10 rural » 2 rural, 4 rural
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 ct information centers 10 rural communications costs 2.2 developing a africa.*.