Perhaps you should try some spelling variations:
transfer simulations » transfer simulation, transport simulations, transfer stations
2.3 communication » 3.2 communication, de communication, 4 communication
developpement et » developpement des, developpement de, development east
4 developpement » de developpement, le developpement, et developpement
et afrique » en afrique, l afrique
grace 2.3 » france 2.3, oracle 2.3, space 2.3
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology transfer simulations _ grace 2.3 communication costs 4 developpement et afrique.*.