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
d crisis » de crisis, 1 crisis, 3 crisis
costs 4 » costs _, costs a, costs 4.2
und d » und de, und da, und _

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 d crisis communication costs 4 development 1 stresses.*.