Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
communication flow » communication flows, communication from, communication five
net developpement » et developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation bei » variation des, variation der, variation _
de afrique » de l'afrique, en afrique, l afrique
flow net » flow der, flow e

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 _ rural communication flow net developpement de afrique.*.