Perhaps you should try some spelling variations:
developpement durable » developpement de
scales communication » scale communication, states communications, called communication
der developpement » de developpement, des developpements, leur developpement
communication 3 » communication _, communication a
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation der » variation des, variation bei, variation _
der den » oder den, der de, der der
3 der » _ der, 2 der

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation der den scales communication 3 der developpement durable afrique.*.