Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
dem communications » do communications, les communications, aided communications
technologies 2 » technologies _, technologies 4
developing ict » developing east, developing city, developing data
contents 3.3 » contents 3.1, content 3.3, contexts 3.3
3 developing » 3 development
ict africa » art africa, joint africa
3.3 dem » 3.3 der, 2.3 dem, 3.3 de
costs 3 » costs _, costs 4, costs a

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 3.3 dem communications costs 3 developing ict africa.*.