Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
technology cases » technology case, technology based, technology costs
cases simulation » cases simulations, based simulation, crisis simulation
simulation state » simulation states, simulation stage, simulation system
developpement la » developpement de, developpement et, developpement du
l developpement » le developpement, de developpement, et developpement
la afrique » l afrique, la fabrique, en afrique
space 2.3 » space 2.1, space 2.2, space 3.3
a l » a la

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

• Adding a wildcard symbol may retrieve word variants: technology cases simulation state space 2.3 communication a l developpement la afrique.*.