Perhaps you should try some spelling variations:
integration wage » integration wege, integration wie, integration work
der integration » zur integration, sector integration
2 communication » 3 communication, 4 communication, 1 communication
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technology der » technology does, technology 4ir, technology dlt
wage rate » wage rates
l afrique » en afrique
costs 4 » costs _, costs a, costs 4.2
rate 2 » rate _, rate 4, rate a

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 rate 2 communication costs 4 developpement l afrique.*.