Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
a developpement » au developpement, de developpement, le developpement
technologie i » technologie im, technologie iv, technologie c
i inflation » iv inflation, _ inflation, 2 inflation
inflation a » inflation _, inflation tax, inflation rate
des afrique » en afrique, de l'afrique
case 4.2 » case 4.1, case 2
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: technologie i inflation a case 4.2 communication costs a developpement des afrique.*.