Perhaps you should try some spelling variations:
united inflation » und inflation, united nation, counter inflation
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
3 communication » 4 communication, de communication, data communication
inflation a » inflation _, inflation tax, inflation rate
costs le » costs _, costs 4, costs a
case 3 » case 1, case 2

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology united inflation a case 3 communication costs le developpement en afrique.*.