Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
development sectors » development sector, development actors, development section
communication 2 » communication _, communication a, communication 3
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
angst crisis » post crisis, first crisis, next crisis
variation 6 » variation _, variations _, variation des
6 angst » 10 angst, 37 angst, vi angst
2 gas » _ gas, 3 gas

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation 6 angst crisis communication 2 gas development sectors afrique.*.