Perhaps you should try some spelling variations:
1.3 communication » 2.3 communication, 13 communication, 4.3 communication
formation across » information across, variation across, variations across
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
across crimes » across crises, across regimes, across time
crimes 1.3 » crisis 1.3, times 1.3, crime 1.5
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 crimes 1.3 communication costs a developpement en afrique.*.