Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
2.2 communication » 2.3 communication, 3.2 communication, 2.7 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 2.2 » trade 3.2, trade 4.1

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 2.2 communication costs deux developpements et afrique.*.