Perhaps you should try some spelling variations:
personal communication » interpersonal communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
das personal » des personal, des personals, haus personal
variation 6 » variation _, variations _, variation des
6 das » 1 das, 2 das, 3 das
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 6 das personal communication a le developpement en afrique.*.