Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
inflation rates » inflation rate
a developpement » au developpement, de developpement, le developpement
technologie de » technologies de, technologie der, technologie die
de inflation » der inflation, die inflation, d inflation
des afrique » en afrique, de l'afrique
rates case » rates cape, states case, rates east
case 3.2 » case 4.2, case 3.1, case 5.2
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 de inflation rates case 3.2 communication costs a developpement des afrique.*.