Perhaps you should try some spelling variations:
das developpement » des developpements, de developpement, du developpement
developpement en » developpement et, developpement des, developpement de
communication 1 » communication _, communication a, communication 3
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
variation 6 » variation _, variations _, variation des
des risk » does risk, lens risk, nets risk
6 des » 26 des, 6 does, 6 der

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation 6 des risk communication 1 das developpement en afrique.*.