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
low inflation » core inflation, _ inflation
target while » targets whole, target file, targets where
while 2.1 » chile 2.1, whole 2.1, whole 2.10

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 while 2.1 communications costs _ development 1 enrique's.*.