Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
developpements et » developpement et, developpement en, developpements de
die integration » trade integration
integration wie » integration sowie, integration wage, integration wege
technology die » technologie die, technology does, technology 4ir
et afrique » en afrique, l afrique
wie trade » die trade, we trade, white trade
trade 4.1 » trade 2.2, trade 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology die integration wie trade 4.1 communication costs deux developpements et afrique.*.