Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
trade development » software development
development en » developpement en, development menu, development eco
variation des » variation _, variation 6, variation series
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
ddr crisis » de crisis, under crisis
des ddr » der ddr, des dr, dem ddr

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation des ddr crisis communication _ trade development en afrique.*.