Perhaps you should try some spelling variations:
hafen communication » safety communication, human communication, open communication
de developpement » sme development
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
des afrique » en afrique, de l'afrique
ddr hafen » der hafen, den hafen, die hafen
des ddr » der ddr, des dr, dem ddr
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 ddr hafen communication _ de developpement des afrique.*.