Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
fet communications » et communication, et communicatione, get communication
11.4 developing » 1.4 developing, 12.4 developing, 10.4 developing
technologies 2 » technologies _, technologies 4
developing av » developing a, developing ai, developing amp
contents 3 » contents 1, contents _, contents i
costs 11.4 » costs 11.1, costs 11.7, costs 12.4
av africa » v africa, iv africa, can africa
3 fet » 3 fat

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 fet communications costs 11.4 developing av africa.*.