Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
technologien aids » technologien als, technologien ad, technologien des
aids informations » aids information, ids information, als informations
4 development » 2 development, 4 developing
1 stresses » _ stresses, _ stressed, day stresses
de crisis » debt crisis, pre crisis, age crisis
costs 4 » costs _, costs a, costs 4.2
und de » und der, und des, und den

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

• Adding a wildcard symbol may retrieve word variants: technologien aids informations und de crisis communication costs 4 development 1 stresses.*.