Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
oral communication » personal communication
technologies de » technologies _, technologies 4, technologies 2
de information » die information, de informacion, e information
4 developing » 3 developing
developing a » developing _
content 4 » content _, content 1, content 3
a africa » 1 africa, can africa, em africa
costs 4 » costs _, costs a, costs 4.2
4 oral » _ oral, 2 oral

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

• Adding a wildcard symbol may retrieve word variants: technologies de information content 4 oral communication costs 4 developing a africa.*.