Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
developpements et » developpement et, developpement en, developpements de
integration wage » integration wege, integration wie, integration work
die integration » trade integration
4 communication » 3 communication, 5.4 communication, de communication
technology die » technologie die, technology does, technology 4ir
wage trade » wages trade, wage rate, jade trade
et afrique » en afrique, l afrique
costs des » costs fees
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 integration wage trade 4 communication costs des developpements et afrique.*.