Perhaps you should try some spelling variations:
les communication » les communications, lea's communication, nets communication
technologies 2 » technologies _, technologies 4
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
contents 2.1 » contents 12.1, contexts 2.1, contents 3.1
developing a » developing _
costs 2.3 » costs 4.2, costs 4.4
a africa » 1 africa, can africa, em africa

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 2.1 les communication costs 2.3 developing a africa.*.