Perhaps you should try some spelling variations:
technology transters » technology transfers, technology transfer, technoloy transfer
transters simulation » transfer simulation, transport simulation, transfer simulations
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
simulation 2 » simulation _, simulation 4, simulation 3
grace 6.2 » space 6.2, grain 6.2, race 6.4
2 grace » _ grace, 2 grade, 2 race
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 transters simulation 2 grace 6.2 communication costs a developpement en afrique.*.