Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
technologies ist » technologien ist, technologies ict, technologies iot
ist information » iot information, first information, cost information
developing east » development east, developing a, developing asia
4 developing » 3 developing
east african » east africa, west african, west africa
oder crisis » modern crisis, border crisis, power crisis
3.2 oder » 3.2 der, 3.2 over, 3.2 modern
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies ist information 3.2 oder crisis communication costs 4 developing east african.*.