Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information content » information contents, information centers, information centre
14 communications » 10 communications, 14 communication, 4 communications
technologien 1 » technologies 1, technologien _, technologien 4
developing ai » developing a, developing av, developing asia
4 developing » 3 developing
content 3.1 » contents 3.1, context 3.1, content 3.2
ai africa » ii africa, can africa, 1 africa
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien 1 information content 3.1 14 communications costs 4 developing ai africa.*.