Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
its development » gas development, skills development, editions development
development law » development latin, development 1
technology die » technologie die, technology does, technology 4ir
die inflation » does inflation, der inflation, price inflation
law afrique » l afrique
rate rice » rate risk
costs its » costs ii, costs iii
rice 3.1 » rice 2.1, rice 3.3, rice 4.1

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation rate rice 3.1 communications costs its development law afrique.*.