Perhaps you should try some spelling variations:
de developpement » sme development
developpement de » developpement des, developpement durable
communication 2 » communication _, communication a, communication 3
der variation » de variation, does variation, die variation
apologie der » apologien der, apologie des, typologie der
variation 6 » variation _, variations _, variation des
de afrique » de l'afrique, en afrique, l afrique
2 de » 2 die, 2 der, _ de

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

• If you are trying to use Boolean operators, they must be ALL CAPS: apologie der variation 6 ((does a) OR (does _)) communication 2 de developpement de afrique.~.
• Adding a wildcard symbol may retrieve word variants: apologie der variation 6 ((does a) or (does _)) communication 2 de developpement de afrique.*.