Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
development east » development southeast, development 1
des development » does development, ides development, dams development
selection wage » selection stage, selection based, selection chase
technology 3 » technology _, technology 1, technology 4
east afrique » east africa, east african, en afrique
3 selection » 2 selection, 1 selection, 4 selection
wage rate » wage rates
costs des » costs fees
rate 3.2 » rates 3.2, rate 4.2, rate 5.2

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

• Adding a wildcard symbol may retrieve word variants: technology 3 selection wage rate 3.2 communication costs des development east afrique.*.