Perhaps you should try some spelling variations:
transfer simulations » transfer simulation, transport simulations, transfer stations
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
developpement et » developpement des, developpement de, development east
a developpement » au developpement, de developpement, le developpement
et afrique » en afrique, l afrique
race 6.2 » grace 6.2, race 4.2, race 6.4
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 transfer simulations _ race 6.2 communication costs a developpement et afrique.*.