Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
access innovation » success innovation, access innovative, process innovation
developpement de » developpement des, developpement durable
3 communication » 4 communication, de communication, data communication
innovation der » innovation oder, innovationen der, innovation under
costs leur » costs clear
de afrique » de l'afrique, en afrique, l afrique
der trade » der trager, der traum, fur trade
trade 3 » trade _, trade a, trade 4

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

• Adding a wildcard symbol may retrieve word variants: technology access innovation der trade 3 communication costs leur developpement de afrique.*.