Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
simulation systems » simulation system, simulations system, isolation systems
2.3 communication » 3.2 communication, de communication, 4 communication
technology case » technology based, technology can, technology change
case simulation » cases simulations, based simulation, scale simulation
communication 2 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
systems space » systems place, systems since, systems state
space 2.3 » space 2.1, space 2.2, space 3.3
l afrique » en afrique
2 leur » a leur

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

• Adding a wildcard symbol may retrieve word variants: technology case simulation systems space 2.3 communication 2 leur developpement l afrique.*.