Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
du developpement » de developpement, le developpement, et developpement
typologies de » typologien der, typologies _, typologie des
variation bei » variation des, variation der, variation _
de variation » der variation, die variation, does variation
does verbal » des verbal, does vertical, models verbal
des afrique » en afrique, de l'afrique
bei does » being does, behn does, bei der
a du » a d, a de, a u

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

• Adding a wildcard symbol may retrieve word variants: typologies de variation bei does verbal communication a du developpement des afrique.*.