Perhaps you should try some spelling variations:
transfer simulation » transfer simulations, transport simulation, transport simulations
communication cross » communication costs
3.2 communication » 3 communication, 2.3 communication, de communication
developpement en » developpement et, developpement des, developpement de
simulation rate » simulation state, simulation data, simulation states
rate file » case file, rate fee, rate firm
file 3.2 » cile 3.2, file 32, file 3.2.3

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

• Adding a wildcard symbol may retrieve word variants: technology transfer simulation rate file 3.2 communication cross _ developpement en afrique.*.