Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
et developpements » et developpement, des developpements, en developpement
developpements en » developpement en, developpement et, developpements de
variation being » variation bei, variation using, variation among
des variation » does variation, de variation, der variation
models verbal » models several, models versus, models global
being models » bearing models, using models, big models
a et » a set, a net, a bet
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 being models verbal communication a et developpements en afrique.*.