Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
developpements de » developpement de, developpement des, developpement du
die integration » trade integration
4 communication » 3 communication, 5.4 communication, de communication
technology die » technologie die, technology does, technology 4ir
integration we » integration wie, integration wage, integration wege
costs des » costs fees
we trade » e trade, die trade, one trade
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 we trade 4 communication costs des developpements de l'afrique.*.