Perhaps you should try some spelling variations:
der developpements » des developpements, deux developpements, de developpement
de communication » mobile communication, online communication
communication 13 » communication 1.3, communication 3, communication 1
developpements l » developpements de, developpement il, developpement la
technologies 4 » technologies _
4 information » 2 information, 1 information
l afrique » en afrique
4.2 der » 2.2 der, 3.2 der
13 der » 1.3 der

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 4.2 der de communication 13 der developpements l afrique.*.