Perhaps you should try some spelling variations:
transfer simulation » transfer simulations, transport simulation, transport simulations
developpement de » developpement des, developpement durable
simulation wage » simulation stage, simulation change, simulation based
3 communication » 4 communication, de communication, data communication
a developpement » au developpement, de developpement, le developpement
de afrique » de l'afrique, en afrique, l afrique
wage rate » wage rates
costs a » costs _, costs 4
rate 3 » 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 transfer simulation wage rate 3 communication costs a developpement de afrique.*.