Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
typologien does » typologie des, typologien der, typologie der
variation among » starvation among, formation among, variation von
developpement l » developpement il, developpement la, developpement de
does variation » de variation, der variation, die variation
does verbal » des verbal, does vertical, models verbal
among does » among boys, among les, among donors
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: typologien does variation among does verbal communication media _ developpement l afrique.*.