Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
violations faced » violations acts, violations law
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technology 3 » technology _, technology 1, technology 4
3 violations » _ violations, γ0 violations, _ violation
age crisis » pre crisis
faced age » based age
l afrique » en afrique
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: technology 3 violations faced age crisis communication costs 4 developpement l afrique.*.