Perhaps you should try some spelling variations:
pre communication » parte communication, prone communication, true communication
inflation target » inflation targeting, inflation rate, inflation rates
20 development » 2 development, 2015 development, 2007 development
target chosen » targets chosen, targets whose
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
1 afrique » l afrique, en afrique, 1 enrique
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation target chosen pre communication costs 20 development 1 afrique.*.