Perhaps you should try some spelling variations:
developpement en » developpement et, developpement des, developpement de
inflation trade » inflation rate, inflation rates, inflation tax
3 communication » 4 communication, de communication, data communication
a developpement » au developpement, de developpement, le developpement
technology die » technologie die, technology does, technology 4ir
die inflation » does inflation, der inflation, price inflation
practices 3 » practices _, practices 5, practices a
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation trade practices 3 communication costs a developpement en afrique.*.