Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
5.3 communications » 2.3 communication, 4.3 communication, 1.3 communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
technology die » technologie die, technology does, technology 4ir
die inflation » does inflation, der inflation, price inflation
inflation use » inflation und, inflation die, inflation e
case 5.3 » case 2.3, case 5.2, case 3.3
costs le » costs _, costs 4, costs 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 use case 5.3 communications costs le developpement en afrique.*.