Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
de communication » mobile communication, online communication
technologies 2 » technologies _, technologies 4
2.1 developing » 2.2 developing, 2.3 developing, 2.6 developing
developing a » developing _
content how » contents how, context how, content from
costs 2.1 » costs 2.3, costs 4.1, costs 2.2
a africa » 1 africa, can africa, em africa
how de » how doe, how do, how ae

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information content how de communication costs 2.1 developing a africa.*.