Perhaps you should try some spelling variations:
does developpement » de developpement, des developpements, does development
data communication » data communications
developpement de » developpement des, developpement durable
typologien die » typologien der, typologie des, typologie der
die variation » de variation, does variation, der variation
todes data » codes data, models data, ties data
a does » 2 does, 4 does, 1 does

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

• Adding a wildcard symbol may retrieve word variants: typologien die variation _ todes data communication a does developpement de l'afrique.*.