Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
2.3 communication » 3.2 communication, de communication, 4 communication
developpements et » developpement et, developpement en, developpements de
technologie die » technologie de, technologie im, technologie der
die integration » trade integration
integration 2 » integration 3, integration 4, integration 3.2
et afrique » en afrique, l afrique
trade 2.3 » trade 2.2, trade 2.1, trade 1.3
2 trade » 1 trade, 4 trade

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

• Adding a wildcard symbol may retrieve word variants: technologie die integration 2 trade 2.3 communication costs deux developpements et afrique.*.