Perhaps you should try some spelling variations:
mine developpement » mine development, de developpement, le developpement
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
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 und » inflation index, inflation _, inflation tax
costs mine » costs money, costs timing
und care » wound care
care 1.1 » care 10.1, care 11.1, care 12.1

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

• Adding a wildcard symbol may retrieve word variants: technologie die inflation und care 1.1 communication costs mine developpement en afrique.*.