Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
inflation states » inflation rates, inflation taxes, inflation starts
4 communications » 14 communications, 4 communication, 2 communications
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technology die » technologie die, technology does, technology 4ir
die inflation » does inflation, der inflation, price inflation
states trade » states state, states three
costs au » costs a, costs amy, costs _
trade 4 » trade _, trade a

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation states trade 4 communications costs au developpement en afrique.*.