Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
integration wage » integration wege, integration wie, integration work
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
2 integration » 3 integration, der integration, data integration
technology 2 » technology _, technology 1, technology 3
wage rate » wage rates
l afrique » en afrique
rate 4.2 » rates 4.2, rate 4.3, rate 5.2
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology 2 integration wage rate 4.2 communication costs 4 developpement l afrique.*.