Perhaps you should try some spelling variations:
developpement en » developpement et, developpement des, developpement de
integration wage » integration wege, integration wie, integration work
der integration » zur integration, sector integration
3 communication » 4 communication, de communication, data communication
a developpement » au developpement, de developpement, le developpement
technology der » technology does, technology 4ir, technology dlt
wage trade » wages trade, wage rate, jade trade
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 der integration wage trade 3 communication costs a developpement en afrique.*.