Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
des communications » les communications, do communications, nps communications
technologies 2 » technologies _, technologies 4
12 developing » 1.2 developing, 2 developing, 1 developing
developing a » developing _
contents 3 » contents 1, contents _, contents i
costs 12 » costs 1, costs 12.3, costs 12.4
a africa » 1 africa, can africa, em africa
3 des » 3 der, 3 das, a des

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 des communications costs 12 developing a africa.*.