Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
communication 3.3 » communication _, communication a, communication 1
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
dorfes formal » does formal
de afrique » de l'afrique, en afrique, l afrique
3.3 au » 3.3 auf, 3.3 ad, 3.3 ai
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 des dorfes formal communication 3.3 au developpement de afrique.*.