Perhaps you should try some spelling variations:
online kommunikation » online communication, online communications, interne kommunikation
kommunikation 20 » kommunikation 10, kommunikation 2.1, kommunikation 2.2
co developpement » de developpement, le developpement, et developpement
teachers online » teachers believe
developpement l » developpement il, developpement la, developpement de
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
l afrique » en afrique
20 co » 10 co

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation _ teachers online kommunikation 20 co developpement l afrique.*.