Perhaps you should try some spelling variations:
online kommunikation » online communication, online communications, interne kommunikation
de developpement » sme development
teachers online » teachers believe
kommunikation a » kommunikation aa, kommunikation _, kommunikation 1
des variation » does variation, de variation, der variation
des afrique » en afrique, de l'afrique
a de » a die, a der, a des
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 _ teachers online kommunikation a de developpement des afrique.*.