Perhaps you should try some spelling variations:
formalen communication » informal communication, complex communication, force communication
de developpement » sme development
communication 3 » communication _, communication a
der variation » de variation, does variation, die variation
apologia der » apologia de, apologien der, apologie des
des formalen » das formale, des sozialen, des realen
des afrique » en afrique, de l'afrique
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: apologia der variation _ des formalen communication 3 de developpement des afrique.*.