Perhaps you should try some spelling variations:
developpement en » developpement et, developpement des, developpement de
au developpement » du developpement, de developpement, le developpement
der integration » zur integration, sector integration
integration des » integration der, integration 3, integration 4
1 communication » 10 communication, 3 communication, 4 communication
technology der » technology does, technology 4ir, technology dlt
des trade » does trade, des traces, des trames
costs au » costs a, costs amy, costs _
trade 1 » 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 der integration des trade 1 communication costs au developpement en afrique.*.