Perhaps you should try some spelling variations:
communication class » communication cross, communication case, communication crisis
technologie der » technologie de, technologien des, technologies de
4 communication » 3 communication, 5.4 communication, de communication
class resource » case resource, access resource, crisis resource
der inflation » core inflation, _ inflation, low inflation
inflation tax » inflation rate, inflation _, inflation target
tax codes » tax code
1 afrique » l afrique, en afrique, 1 enrique
codes 4 » codes _, code 4, codes 1

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

• Adding a wildcard symbol may retrieve word variants: technologie der inflation tax codes 4 communication class resource development 1 afrique.*.