Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
de communications » de communication, do communications, mce communications
technologies 2 » technologies _, technologies 4
1.2 developing » 12.2 developing, 13.2 developing, 2.2 developing
developing eq » developing e, developing egg, developing _
contents 3.2 » content 3.2, contents 3.1, contexts 3.2
costs 1.2 » costs 4.2, cost 1.2, costs 2.2
eq africa » em africa, eu africa, 1 africa
3.2 de » 3.2 die, 3.2 der, 3.2 dem

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 3.2 de communications costs 1.2 developing eq africa.*.