Perhaps you should try some spelling variations:
does developpement » de developpement, des developpements, does development
15 communication » 5 communication, 1 communication, 10 communication
developpement de » developpement des, developpement durable
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
des der » des dr, des ddr, des dem
der 15 » der 10, der 11, der 12

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation des der 15 communication _ does developpement de l'afrique.*.