Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
communications a » communications _, communications law, communications media
du developpement » de developpement, le developpement, et developpement
developpement et » developpement des, developpement de, development east
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation do » variation de, variation du, variation des
do farmers » _ farmers, poor farmers
et afrique » en afrique, l afrique
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: typologie der variation do farmers guinea communications a du developpement et afrique.*.