Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications a » communications _, communications law, communications media
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
der variation » de variation, does variation, die variation
variation der » variation des, variation bei, variation _
typology der » typologie der, typologien der, typologie des
den rural » do rural, modern rural
der den » oder den, der de, der der
a du » a d, a de, a u

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

• Adding a wildcard symbol may retrieve word variants: typology der variation der den rural communications a du developpement en afrique.*.