Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
des developpements » deux developpements, de developpement, et developpements
developpements de » developpement de, developpement des, developpement du
apologien does » apologie des, apologien der
does variation » de variation, der variation, die variation
variation der » variation des, variation bei, variation _
does formal » loss formal, does formality, des formalen
de afrique » de l'afrique, en afrique, l afrique
a des » a der, a das

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

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