Perhaps you should try some spelling variations:
option communication » optic communication, actions communication, optical communication
does developpement » de developpement, des developpements, does development
apologien der » typologien der, apologie des, ideologien der
der variation » de variation, does variation, die variation
des afrique » en afrique, de l'afrique
der option » der optionen, der operation
a does » 2 does, 4 does, 1 does

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

• Adding a wildcard symbol may retrieve word variants: apologien der variation _ der option communication a does developpement des afrique.*.