Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
information und » informations und
communication 1 » communication _, communication a, communication 3
1 developpement » de developpement, le developpement, et developpement
technologies 1 » technologies _, technologies 4, technologies 2
des afrique » en afrique, de l'afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information und der de communication 1 1 developpement des afrique.*.