Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
trade development » software development
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
development en » developpement en, development menu, development eco
de crisis » debt crisis, pre crisis, age crisis

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

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