Perhaps you should try some spelling variations:
der developpement » de developpement, des developpements, leur developpement
de communication » mobile communication, online communication
formulation 3.2 » formulation 3.1, formulation 4.2, formulation 2.1
developpement l » developpement il, developpement la, developpement de
technologies 4 » technologies _
4 formulation » _ formulation, 3 formulation, 2 formulation
media der » media order, media under, mediale der
l afrique » en afrique
3.2 does » 13.2 does, 3.1 does, 3.4.2 does
does de » does debt

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 formulation 3.2 does de communication media der developpement l afrique.*.