Perhaps you should try some spelling variations:
due communication » de communication, d'une communication, true communication
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
technology 3.1 » technology 1, technology 2.2, technology _
selection wage » selection stage, selection based, selection chase
3.1 selection » 3.2 selection
wage rate » wage rates
l afrique » en afrique
rate due » rate does
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 3.1 selection wage rate due communication costs le developpement l afrique.*.