Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
developpement la » developpement de, developpement et, developpement du
l developpement » le developpement, de developpement, et developpement
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation bei » variation des, variation der, variation _
bei farmers » bean farmers, i farmers, key farmers
la afrique » l afrique, la fabrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation bei farmers guinea communications _ l developpement la afrique.*.