Perhaps you should try some spelling variations:
transfer simulation » transfer simulations, transport simulation, transport simulations
communication code » communications code, communication cote, communication mode
2.3 communication » 3.2 communication, de communication, 4 communication
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
simulation a » simulation _, simulation 4, simulation 3
service 2.3 » service 3.3, service 2.1, service 2.2
code du » code de, code d, code des

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

• Adding a wildcard symbol may retrieve word variants: technology transfer simulation a service 2.3 communication code du developpement en afrique.*.