Perhaps you should try some spelling variations:
oral communication » personal communication
deux developpement » deux developpements, de developpement, du developpement
transformation a » transformation _
developpement de » developpement des, developpement durable
technologie die » technologie de, technologie im, technologie der
media deux » media der
de africa » does africa, de america, use africa
d oral » _ oral, 2 oral, 4 oral

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

• Adding a wildcard symbol may retrieve word variants: technologie die transformation a d oral communication media deux developpement de africa.*.