Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
typologies der » typologie der, typologien der, typologie des
der variation » de variation, does variation, die variation
variation 6 » variation _, variations _, variation des
6 debt » 3 debt, 4 debt
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: typologies der variation 6 debt crisis communication a des developpement en afrique.*.