Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
des developpement » des developpements, de developpement, le developpement
ideologien does » ideologie des, ideologien der, ideologie der
developpement l » developpement il, developpement la, developpement de
does variation » de variation, der variation, die variation
variation plan » variation law, variation a, variation von
types formal » does formal, rates formal, types forest
plan types » loan types
l afrique » en 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: ideologien does variation plan types formal communication a des developpement l afrique.*.