Perhaps you should try some spelling variations:
chairs communication » change communication, class communication, mass communication
das developpement » des developpements, de developpement, du developpement
developpement en » developpement et, developpement des, developpement de
technologies 4 » technologies _
information 11 » information 1, information 14, information 10.1
4 information » 2 information, 1 information
media das » media data, medien das, medium das
11 does » 10 does, 13 does, 1 does

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 11 does chairs communication media das developpement en afrique.*.