Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
5.2 communications » 4.2 communications, 5.2 communication, 3.2 communication
trade development » software development
inflation rates » inflation rate
technology die » technologie die, technology does, technology 4ir
die inflation » does inflation, der inflation, price inflation
development l » development li, development 1, development law
costs trade » costly trade
rates case » rates cape, states case, rates east
l afrique » en afrique
case 5.2 » case 4.2, case 3.2, case 2

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation rates case 5.2 communications costs trade development l afrique.*.