Perhaps you should try some spelling variations:
oral communication » personal communication
developpement en » developpement et, developpement des, developpement de
1 developpement » de developpement, le developpement, et developpement
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation des » variation _, variation 6, variation series
vi oral » i oral, ii oral, vs oral
media 1 » media _
des vi » des vii, des vies, des viii

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation des vi oral communication media 1 developpement en afrique.*.