Perhaps you should try some spelling variations:
family communication » family composition
does developpement » de developpement, des developpements, does development
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
variation des » variation _, variation 6, variation series
des dnqp » des dqn
3 does » 13 does, 2 does, 4 does

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 dnqp family communication 3 does developpement de l'afrique.*.