Perhaps you should try some spelling variations:
cash communication » csr communication, data communication, crisis communication
developpement de » developpement des, developpement durable
theologie die » theologie der, theologie des, theologie im
die variation » de variation, does variation, der variation
de afrique » de l'afrique, en afrique, l afrique
der cash » der cas, der casa, der case
a des » a der, a das
a de » a die, a 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: theologie die variation _ der cash communication ((a de) OR (a des)) developpement de afrique.~.
• Adding a wildcard symbol may retrieve word variants: theologie die variation _ der cash communication ((a de) or (a des)) developpement de afrique.*.