Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
do developpement » de developpement, du developpement, le developpement
variation among » starvation among, formation among, variation von
developpement l » developpement il, developpement la, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
l afrique » en afrique
media do » media die, media das, media der

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation among boys rural communication media do developpement l afrique.*.