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
information 2 » information 3
border crisis » border crises, power crisis, border risk
development l » development li, development 1, development law
l afrique » en afrique
2 border » _ border, a border, 2.1 border
costs 2 » costs 20, costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies ist information 2 border crisis communication costs 2 development l afrique.*.