Perhaps you should try some spelling variations:
die developpement » de developpement, le developpement, du developpement
developpement de » developpement des, developpement durable
a communication » la communication, data communication, data communications
apologien der » typologien der, apologie des, ideologien der
der variation » de variation, does variation, die variation
variation h » variation _, variation 6, variation 5
h korner » _ corner
korner a » korner i, dorner a, korner k
a die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: apologien der variation h korner a communication a die developpement de l'afrique.*.