Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
inflation targets » inflation target, inflation targeting, inflation rates
4 communications » 14 communications, 4 communication, 2 communications
over development » power development, river development, order development
technology 4.2 » technology 2.2, technology 3.2, technology 4.1
targets advice » targeted advice
development li » development lid, development lie, development lin
4.2 inflation » 3.2 inflation, 12 inflation, 2.3 inflation
costs over » costs other, contests over
li afrique » l afrique, en afrique
advice 4 » advice _, advice 7, advice 1

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

• Adding a wildcard symbol may retrieve word variants: technology 4.2 inflation targets advice 4 communications costs over development li afrique.*.