Perhaps you should try some spelling variations:
formation across » information across, variation across, variations across
23 communication » 2.3 communication, 3 communication, 13 communication
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
across crises » across classes
crises 23 » crises 2, crises 26, crises 3
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 23 communication costs a developpement l afrique.*.