Perhaps you should try some spelling variations:
developpements de » developpement de, developpement des, developpement du
4 developpements » et developpements, des developpements, de developpement
technologie die » technologie de, technologie im, technologie der
die integration » trade integration
integration wie » integration sowie, integration wage, integration wege
1 communication » 10 communication, 3 communication, 4 communication
wie trade » die trade, we trade, white trade
trade 1 » trade _, trade a, trade 4
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: technologie die integration wie trade 1 communication costs 4 developpements de l'afrique.*.