Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
2.1 communications » 3.1 communications, 4.1 communication, 1.1 communication
inflation target » inflation targeting, inflation rate, inflation rates
technology low » technology flow, technology law, technology led
development li » development lid, development lie, development lin
low inflation » core inflation, _ inflation
target chile » target while, market chile, target file
li afrique » l afrique, en afrique
chile 2.1 » chile 3.1, chile 2.2, chile 5.2.1
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology low inflation target chile 2.1 communications costs a development li afrique.*.