Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
variation series » education series, action series, edition series
development mode » development model, development models, development module
das development » dams development, gas development, does development
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
series des » series de, series d, series e
des crisis » de crisis, des crises, debt 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: typologie de variation series des crisis communication a das development mode afrique.*.