Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
under developpement » under development, de developpement, un developpement
developpement en » developpement et, developpement des, developpement de
communication 1 » communication _, communication a, communication 3
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
es verbal » des verbal, _ verbal, 3 verbal
1 under » 10 under, 13 under, 4 under

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ es verbal communication 1 under developpement en afrique.*.