Perhaps you should try some spelling variations:
technologie der » technologie de, technologien des, technologies de
3 communication » 4 communication, de communication, data communication
inflation past » inflation part, inflation pt, inflation das
development en » developpement en, development menu, development eco
der inflation » core inflation, _ inflation, low inflation
4 development » 2 development, 4 developing
past case » east case, past based, test case
costs 4 » costs _, costs a, costs 4.2
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: technologie der inflation past case 3 communication costs 4 development en afrique.*.