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 file » target field, target while, target fish
file 2.1 » file 2.7, file 21, chile 2.1

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