Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
inflation target » inflation targeting, inflation rate, inflation rates
technology der » technology does, technology 4ir, technology dlt
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
der inflation » core inflation, _ inflation, low inflation
target while » targets whole, target file, targets where
developing e » developing _, developing a, developing east
while 2.3 » chile 2.1, chile 2.2
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
e afrique » en afrique, l afrique, de l'afrique

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 while 2.3 communication costs 3.2 developing e afrique.*.