Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
des developpement » des developpements, de developpement, le developpement
developpement de » developpement des, developpement durable
variation behn » variation bei, variation des, variation der
des variation » does variation, de variation, der variation
does verbal » des verbal, does vertical, models verbal
de afrique » de l'afrique, en afrique, l afrique
behn does » being does, ban does
a des » a der, a das
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 behn does verbal communication a des developpement de afrique.*.