Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications costs » communication costs, communications _
technologies 2 » technologies _, technologies 4
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing can » developing a, developing ai, developing av
contents j2 » contents je, contents 3.2, contents 1
can africa » urban africa
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
j2 rural » 2 rural, 3.2 rural, 2.2 rural

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information contents j2 rural communications costs 1.3 developing can africa.*.