Perhaps you should try some spelling variations:
die integration » trade integration
4 communication » 3 communication, 5.4 communication, de communication
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technology die » technologie die, technology does, technology 4ir
integration 2 » integration 3, integration 4, integration 3.2
l afrique » en afrique
2 trade » 1 trade, 4 trade
trade 4 » trade _, trade a
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology die integration 2 trade 4 communication costs 4 developpement l afrique.*.