Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
1.3 communications » 1.3 communication, 2.3 communication, 4.3 communication
sic development » gcc development, wec development, 2 development
technology die » technologie die, technology does, technology 4ir
die inflation » does inflation, der inflation, price inflation
development l » development li, development 1, development law
inflation e » inflation ee, inflation _, inflation a
costs sic » costs ii, costs iii
l afrique » en afrique
case 1.3 » case 10.3, case 13.3, case 14.3
e case » ce case, he case, re case

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation e case 1.3 communications costs sic development l afrique.*.