Perhaps you should try some spelling variations:
5.4 communication » de communication, data communication
formation across » information across, variation across, variations across
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
across crises » across classes
crises 5.4 » crises 3.4, crises 4.4, crises 2.2
l afrique » en afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology _ formation across crises 5.4 communication costs a developpement l afrique.*.