Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
communication 2.3 » communication 23.3, communication 3.3, communication 2.4
ai developpement » au developpement, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
does formal » loss formal, does formality, des formalen
la afrique » l afrique, la fabrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation _ does formal communication 2.3 ai developpement la afrique.*.