Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
eu developpement » et developpement, du developpement, au developpement
developpement en » developpement et, developpement des, developpement de
variation among » starvation among, formation among, variation von
typologien de » typologien der, typologie des, typologie der
de variation » der variation, die variation, does variation
des verbal » des verbalen, des verbs, models verbal
among des » among les, amont des, among heis
a eu » _ eu, a e, i eu

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

• Adding a wildcard symbol may retrieve word variants: typologien de variation among des verbal communication a eu developpement en afrique.*.