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

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 1 des developpements l afrique.*.