Perhaps you should try some spelling variations:
technology sector » technology series, technology social
developpement il » developpement de, developpement et, developpement du
integration die » integration de, integration deep, integration does
3 communication » 4 communication, de communication, data communication
a developpement » au developpement, de developpement, le developpement
il afrique » l afrique, en afrique
die trade » die triade, rice trade, die trager
trade 3 » trade _, trade a, trade 4
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology sector integration die trade 3 communication costs a developpement il afrique.*.