Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
et communications » et communication, et communicatione, 10 communications
technologies 4 » technologies _
developing can » developing a, developing ai, developing av
4 information » 2 information, 1 information
a developing » a development
contents 13 » contents 1, contents 19, contents 1.1
can africa » urban africa
costs a » costs _, costs 4
13 et » 12 et

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information contents 13 et communications costs a developing can africa.*.