Perhaps you should try some spelling variations:
transfer simulation » transfer simulations, transport simulation, transport simulations
2.4 communication » 2.14 communication, 5.4 communication, 2.3 communication
developpement il » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
il afrique » l afrique, en afrique
race 2.4 » race 1.4, race 6.4, price 2.4
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 simulation _ race 2.4 communication costs a developpement il afrique.*.