Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologie die » technologie de, technologie im, technologie der
die inflation » does inflation, der inflation, price inflation
inflation age » inflation rate, inflation a, inflation auf
age case » ages case, age care, age cave
case 2.3 » case 3, case 4.1, case 4.2
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologie die inflation age case 2.3 communication costs de developpement en afrique.*.