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 la » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
la afrique » l afrique, la fabrique, en afrique
grain 2.3 » grains 2.3, brain 2.3, train 2.3
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 _ grain 2.3 communication costs a developpement la afrique.*.