Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
a developpement » au developpement, de developpement, le developpement
technologie c » technologies 2, technologies 3, technologies 1
inflation auf » inflation a, inflation rate, inflation _
c inflation » _ inflation, 2 inflation, 6 inflation
des afrique » en afrique, de l'afrique
auf case » auf das, off case
case 4.1 » case 4.2, case 1
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 c inflation auf case 4.1 communication costs a developpement des afrique.*.