Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
der developpement » de developpement, des developpements, leur developpement
communications a » communications _, communications law, communications media
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
farmer guinea » farmers guinea
des farmer » der farmer, odds farmers
a der » _ der, 2 der, 3 der
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation des farmer guinea communications a der developpement en afrique.*.