Perhaps you should try some spelling variations:
2.1 communication » 2.14 communication, 2.3 communication, 2.7 communication
inflation target » inflation targeting, inflation rate, inflation rates
technology 3 » technology _, technology 1, technology 4
target chile » target while, market chile, target file
costs crises » costs cross, costs rise, costs risks
developing a » developing _
3 inflation » _ inflation, 2 inflation, 6 inflation
chile 2.1 » chile 3.1, chile 2.2, chile 5.2.1
a afrique » l afrique, en afrique

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 chile 2.1 communication costs crises developing a afrique.*.