Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
communication 1.1 » communication 4.1, communication 7.1, communication 1.3
au developpement » du developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
does formal » loss formal, does formality, des formalen
l afrique » en afrique
1.1 au » 1.1 ai, 5.1 au

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation _ does formal communication 1.1 au developpement l afrique.*.