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
die hafen » der hafen, den hafen
des die » es die, des diw, des dix
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 die hafen communication _ de developpement des afrique.*.