Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
variation bei » variation des, variation der, variation _
der rural » under rural, der ruralen, do rural

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation bei der rural communications _ des developpement en afrique.*.