Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
inflation target » inflation targeting, inflation rate, inflation rates
4 developpement » de developpement, le developpement, et developpement
target true » target group, target price, target grade
true crisis » trade crisis, pre crisis, true cross
des afrique » en afrique, de l'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 _ inflation target true crisis communication costs 4 developpement des afrique.*.