Perhaps you should try some spelling variations:
communications cost » communications costs, communications cross, communication costs
3.2 communications » 3.2 communication, 3.1 communications, 4.2 communications
inflation targets » inflation target, inflation targeting, inflation rates
rates developing » crises developing
technology 4 » technology _, technology 1, technology 3
targets rule » targets whole, target file
4 inflation » _ inflation, 2 inflation, 6 inflation
cost rates » out rates, cost ratio, cost raws
rule 3.2 » rules 3.2, rule 2.2, rule 3.1

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

• Adding a wildcard symbol may retrieve word variants: technology 4 inflation targets rule 3.2 communications cost rates developing _ enrique.*.