Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
area development » asia development, career development, africa development
development eco » development second, development east, development menu
variation oder » variation der, variation over, variation des
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
eco afrique » en afrique
des verbal » des verbalen, des verbs, models verbal
oder des » oder der, oder das, oder den

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation oder des verbal communication _ area development eco afrique.*.