Perhaps you should try some spelling variations:
der transformation » die transformation, zur transformation, energy transformation
oral communication » personal communication
transformation a » transformation _
et developpement » de developpement, le developpement, test development
technologie der » technologie de, technologien des, technologies de
des africa » does africa, yes africa, de africa
use oral » use rural, ashe oral
media et » media art, media era, media _
a use » a user, _ use, a une

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

• Adding a wildcard symbol may retrieve word variants: technologie der transformation a use oral communication media et developpement des africa.*.