Perhaps you should try some spelling variations:
visual communication » oral communication, personal communication
de developpement » sme development
developpement de » developpement des, developpement durable
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation der » variation des, variation bei, variation _
ddr visual » 3d visual, eds visual
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation der ddr visual communication _ de developpement de afrique.*.