Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications law » communications a, communications _, telecommunications law
dam developpement » de developpement, du developpement, au developpement
developpement de » developpement des, developpement durable
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
firmes rural » firms rural, farmers rural, firm rural
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ firmes rural communications law dam developpement de afrique.*.