Perhaps you should try some spelling variations:
personal communication » interpersonal communication
des developpement » des developpements, de developpement, le developpement
communication 11 » communication 1.1, communication 101, communication 1
laden personal » leaders personal, der personal, de personal
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
des afrique » en afrique, de l'afrique
11 des » 11 does, 11 der, 11 das

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ laden personal communication 11 des developpement des afrique.*.