Perhaps you should try some spelling variations:
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation bus » variation des, variation bei, variation due
costs mobile » does mobile, less mobile, meets mobile
bus costs » gas costs
media du » media die, media das, media der

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation bus costs mobile communication media du developpement en afrique.*.