Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
class communication » mass communication, plans communication, crisis communication
technologies 4 » technologies _
4 information » 2 information, 1 information
developing a » developing _
content der » content does, content get, intent der
der class » per class, order class, under class
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 4 information content der class communication costs _ developing a africa.*.