Perhaps you should try some spelling variations:
transformation gains » transformation hans, transformation brings, transformation als
communications costs » communication costs, communications _
2 communications » 2 communication, 3 communications, 4 communications
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
technology die » technologie die, technology does, technology 4ir
gains trade » trains trade, gas trade
trade 2 » trade _, trade a, trade 4
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 transformation gains trade 2 communications costs a developpement en afrique.*.