Perhaps you should try some spelling variations:
oral communication » personal communication
developpement en » developpement et, developpement des, developpement de
typologie cices » typologie eines, typologie des
cices variation » price variation, die variation, does variation
d developpement » de developpement, du developpement, le developpement
est oral » mit oral, vs oral
media d » media _, media 1, media 3

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

• Adding a wildcard symbol may retrieve word variants: typologie cices variation _ est oral communication media d developpement en afrique.*.