Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
10 communications » 10 communication, 14 communications, 2 communications
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
developing av » developing a, developing ai, developing amp
contents has » contents fase, contents head, contents maps
1 developing » 3 developing, 4 developing, 2 developing
av africa » v africa, iv africa, can africa
costs 1 » 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 2.1 information contents has 10 communications costs 1 developing av africa.*.