Perhaps you should try some spelling variations:
developpement durable » developpement de
formal communication » informal communication, oral communication, moral communication
communication india » communication media, communications media
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation bei » variation des, variation der, variation _
loss formal » less formal, does formal, loss form
bei loss » being loss, ii loss

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation bei loss formal communication india _ developpement durable l'afrique.*.