Perhaps you should try some spelling variations:
technologie crop » technologie c, technologie amp, technologie durch
crop information » erp information, europe information, cilip information
information have » information how, information harness, transformation have
4 communication » 3 communication, 5.4 communication, de communication
developpement l » developpement il, developpement la, developpement de
have trade » slave trade, have made
l afrique » en afrique
trade 4 » trade _, trade a

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

• Adding a wildcard symbol may retrieve word variants: technologie crop information have trade 4 communication costs _ developpement l afrique.*.