Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
communication law » communications law, communication layer, communication 3
des developpement » des developpements, de developpement, le developpement
developpement de » developpement des, developpement durable
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation aid » variation im, variation und, variation a
de afrique » de l'afrique, en afrique, l afrique
do formal » so formal, do informal, does formal
law des » law codes
aid do » aid go, did do, aid does

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation aid do formal communication law des developpement de afrique.*.