Perhaps you should try some spelling variations:
et developpement » de developpement, le developpement, test development
developpement il » developpement de, developpement et, developpement du
integration wie » integration sowie, integration wage, integration wege
4 communication » 3 communication, 5.4 communication, de communication
il afrique » l afrique, en afrique
wie trade » die trade, we trade, white trade
costs et » costs _, costs 4, costs a
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: technology _ integration wie trade 4 communication costs et developpement il afrique.*.