Perhaps you should try some spelling variations:
die developpement » de developpement, le developpement, du developpement
variation among » starvation among, formation among, variation von
communication 2 » communication _, communication a, communication 3
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
des afrique » en afrique, de l'afrique
among does » among boys, among les, among donors

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 does risk communication 2 die developpement des afrique.*.