Perhaps you should try some spelling variations:
oral communication » personal communication
transformation 4 » transformation _, transformation a, transformation 1
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
technologie die » technologie de, technologie im, technologie der
under oral » under rural
de africa » does africa, de america, use africa
media et » media art, media era, media _
4 under » 24 under, 4.4 under, 10 under

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

• Adding a wildcard symbol may retrieve word variants: technologie die transformation 4 under oral communication media et developpement de africa.*.