Perhaps you should try some spelling variations:
das developpement » des developpements, de developpement, du developpement
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
firm's risk » firm risk
3 das » 1 das, 2 das

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ firm's risk communication 3 das developpement de l'afrique.*.