Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
die integration » trade integration
integration wie » integration sowie, integration wage, integration wege
technology die » technologie die, technology does, technology 4ir
wie trade » die trade, we trade, white trade
trade 6.2 » trade 2.2, trade 3.2, trade 4.2
costs et » costs _, costs 4, costs 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 wie trade 6.2 communication costs et developpement de l'afrique.*.