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
de developpement » sme development
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
simulations a » simulations _, simulations 1, simulations 4
l afrique » en afrique
file 2.3 » file 2.7, file 23, file 2.4.3
a file » _ file, a five, a fine
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technology transfer simulations a file 2.3 communication 3 de developpement l afrique.*.