Perhaps you should try some spelling variations:
online kommunikation » online communication, online communications, interne kommunikation
kommunikation 3.1 » kommunikation 2.1, kommunikation 3.5, kommunikation 4.1
co developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
teachers online » teachers believe
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
variation 6 » variation _, variations _, variation des
6 teachers » 2 teachers, 3 teachers, 1 teachers
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation 6 teachers online kommunikation 3.1 co developpement de afrique.*.