Perhaps you should try some spelling variations:
transfer simulations » transfer simulation, transport simulations, transfer stations
6.4 communication » 5.4 communication, 1.4 communication, 2.4 communication
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
simulations 1 » simulations _, simulation 1, simulations 4
l afrique » en afrique
race 6.4 » race 1.4, grace 6.2, races 6.3
costs a » costs _, costs 4
1 race » 10 race, 11 race, _ race

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

• Adding a wildcard symbol may retrieve word variants: technology transfer simulations 1 race 6.4 communication costs a developpement l afrique.*.