Perhaps you should try some spelling variations:
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
integration wage » integration wege, integration wie, integration work
1.2 integration » 2.2 integration, 3.2 integration, 5.2 integration
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technology 1.2 » technology 2.2, technology 3.2, technology 1.1
wage rate » wage rates
l afrique » en afrique
rate 5.2 » rates 5.2, rate 5.4, rate 4.2
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 1.2 integration wage rate 5.2 communication costs a developpement l afrique.*.