Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
developpement en » developpement et, developpement des, developpement de
technologie die » technologie de, technologie im, technologie der
inflation rates » inflation rate
4 developpement » de developpement, le developpement, et developpement
die inflation » does inflation, der inflation, price inflation
have 3.2 » leave 3.2, have 5.3, have 9.1
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologie die inflation rates have 3.2 communication costs 4 developpement en afrique.*.