Perhaps you should try some spelling variations:
developpement durable » developpement de
communication today » communication tools, communication towards, communication theory
de developpement » sme development
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation bei » variation des, variation der, variation _
today de » today key, today new, today _
mass » maps

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation bei ex mass communication today de developpement durable afrique.*.