Perhaps you should try some spelling variations:
developpement durable » developpement de
verbal communication » nonverbal communication, virtual communication, oral communication
das developpement » des developpements, de developpement, du developpement
variation among » starvation among, formation among, variation von
des variation » does variation, de variation, der variation
maa verbal » gmat verbal, a verbal
among maa » among men, among a, among my
a das » 1 das, 2 das, 3 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 among maa verbal communication a das developpement durable afrique.*.