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
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
teachers online » teachers believe
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
variation 1 » variations 1, variation _, variation 6
1 teachers » 10 teachers, 12 teachers, 2 teachers
du afrique » en afrique, l afrique, de l'afrique
20 de » 20 die

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation 1 teachers online kommunikation 20 de developpement du afrique.*.