Perhaps you should try some spelling variations:
interpersonal communication » intercultural communication
siegels interpersonal » skills interpersonal, king interpersonal, social interpersonal
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
des variation » does variation, de variation, der variation
variation a » variation _, variation 6, variation 5
de afrique » de l'afrique, en afrique, l afrique
a siegels » b siegel
a le » a les, a la, a l
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 a siegels interpersonal communication a le developpement de afrique.*.