Perhaps you should try some spelling variations:
developpement durable » developpement de
crisis communication » risk communication, mass communication
das developpement » des developpements, de developpement, du developpement
typologien ier » typologien der, typologie der, typologie des
ier variations » 1er variations, term variations, der variation
der crisis » der krisis, de crisis, under crisis
a das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: typologien ier variations _ der crisis communication a das developpement durable afrique.*.