Perhaps you should try some spelling variations:
formality communication » commodity communication, information communication, informal communication
communication 1.1 » communication 4.1, communication 7.1, communication 1.3
el developpement » et developpement, en developpement, et developpements
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
variation bei » variation des, variation der, variation _
der formality » does formality, mere formality, der normalitat
1.1 el » 3.1 el
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 bei der formality communication 1.1 el developpement en afrique.*.