Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
das developpement » des developpements, de developpement, du developpement
developpement en » developpement et, developpement des, developpement de
typologien does » typologie des, typologien der, typologie der
variation using » variations during, variation und, variation among
does variation » de variation, der variation, die variation
using does » using deep, being does, using aes
does rural » homes rural

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

• Adding a wildcard symbol may retrieve word variants: typologien does variation using does rural communications _ das developpement en afrique.*.