Perhaps you should try some spelling variations:
verbalen communication » verbal communication, nonverbal communication, global communication
trade development » software development
development li » development lid, development lie, development lin
des variation » does variation, de variation, der variation
variation und » variation _, variablen und, variation 6
des verbalen » der verbalen, des verbal, des verhaltens
li afrique » l afrique, en afrique
und des » und der
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 und des verbalen communication a trade development li afrique.*.