Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
10 communications » 10 communication, 14 communications, 2 communications
technology 2.3 » technology 2.2, technology 2.1, technology 3.3
development li » development lid, development lie, development lin
2.3 inflation » 2.3.1 inflation, 5.33 inflation, 2 inflation
inflation bad » inflation bias, inflation tax, inflation a
4 development » 2 development, 4 developing
li afrique » l afrique, en afrique
advice 10 » advice 1, advice _, advice 7
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology 2.3 inflation bad advice 10 communications costs 4 development li afrique.*.