Perhaps you should try some spelling variations:
oral communication » personal communication
communication law » communications law, communication layer, communication 3
variation series » education series, action series, edition series
do developpement » de developpement, du developpement, le developpement
developpement l » developpement il, developpement la, developpement de
des variation » does variation, de variation, der variation
series from » services from, stories from, memories from
from oral » from moral, from rural, from oil
l afrique » en afrique
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation series from oral communication law do developpement l afrique.*.