Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications cost » communications costs, communications cross, communication costs
information centre » information centers, information contents
technologies 2 » technologies _, technologies 4
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing a » developing _
centre do » centre de, centre du, centre dome
do rural » two rural, 2 rural, 4 rural
cost 2.2 » costs 2.2, cost 2.4, cost 3.2
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 2 information centre do rural communications cost 2.2 developing a africa.*.