Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
communication 2 » communication _, communication a, communication 3
der variation » de variation, does variation, die variation
typology der » typologie der, typologien der, typologie des
formes rural » farmers rural, farmer rural, firms rural
2 le » 2 les, 2 la, 2 de

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

• Adding a wildcard symbol may retrieve word variants: typology der variation _ formes rural communication 2 le developpement de l'afrique.*.