Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
dam developpement » de developpement, du developpement, au developpement
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
der variations » der variation, 1er variations, ier variations
ideologie der » ideologie und, typologie der
formes verbal » forma verbal, formas verbales
l afrique » en afrique
3 dam » 3 das, _ dam, a dam

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

• Adding a wildcard symbol may retrieve word variants: ideologie der variations _ formes verbal communication 3 dam developpement l afrique.*.