Perhaps you should try some spelling variations:
prosa communication » prone communication, process communication, protest communication
does developpement » de developpement, des developpements, does development
developpement de » developpement des, developpement durable
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
de afrique » de l'afrique, en afrique, l afrique
des der » des dr, des ddr, des dem
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 des der prosa communication _ does developpement de afrique.*.