Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
die developpement » de developpement, le developpement, du developpement
communication 13 » communication 1.3, communication 3, communication 1
developpement en » developpement et, developpement des, developpement de
variation des » variation _, variation 6, variation series
typologie 2 » topologie 2, typologies _, typologie et
2 variation » 2 variations
dr verbal » des verbal, pre verbal, _ verbal
13 die » 1.3 die

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

• Adding a wildcard symbol may retrieve word variants: typologie 2 variation des dr verbal communication 13 die developpement en afrique.*.