Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centre » information centers, information contents
10 communications » 10 communication, 14 communications, 2 communications
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
developing ai » developing a, developing av, developing asia
costs 2.3 » costs 4.2, costs 4.4
ai africa » ii africa, can africa, 1 africa

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information centre _ 10 communications costs 2.3 developing ai africa.*.