Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
inflation target » inflation targeting, inflation rate, inflation rates
technology der » technology does, technology 4ir, technology dlt
der inflation » core inflation, _ inflation, low inflation
3 developing » 3 development
developing e » developing _, developing a, developing east
target file » target field, target while, target fish
e afrique » en afrique, l afrique, de l'afrique
file 6.2 » file 62, falle 6.2, files 6.3
costs 3 » 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: technology der inflation target file 6.2 communication costs 3 developing e afrique.*.