Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
developpements en » developpement en, developpement et, developpements de
variation cover » variation over, variation der, variation notes
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
cover das » cover die
das mass » does mass, das main, das max
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: typologie der variation cover das mass communication a des developpements en afrique.*.