Perhaps you should try some spelling variations:
debt communication » de communication, et communication, get communication
developpement en » developpement et, developpement des, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation bei » variation des, variation der, variation _
den debt » does debt, debt debt, run debt
bei den » bei der
13 des » 13 does, 13 der, 13 das
13 de » 13 die, 13 der, 13 le

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie der variation bei den debt communication ((13 de) OR (13 des)) developpement en afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie der variation bei den debt communication ((13 de) OR (13 des)) developpement en afrique.*.