Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
der developpements » des developpements, deux developpements, de developpement
developpements l » developpements de, developpement il, developpement la
typologien does » typologie des, typologien der, typologie der
does variation » de variation, der variation, die variation
variation und » variation _, variablen und, variation 6
does formal » loss formal, does formality, des formalen
l afrique » en 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 does variation und does formal communication a der developpements l afrique.*.