Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
der developpement » de developpement, des developpements, leur developpement
typologien de » typologien der, typologie des, typologie der
variation und » variation _, variablen und, variation 6
de variation » der variation, die variation, does variation
does formal » loss formal, does formality, des formalen
des afrique » en afrique, de l'afrique
und does » guns does, und doch, aid does
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: typologien de variation und does formal communication a der developpement des afrique.*.