Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
simulation state » simulation states, simulation stage, simulation system
de communication » mobile communication, online communication
communication 1 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
technology 4 » technology _, technology 1, technology 3
l afrique » en afrique
space de » espace de, space die, space dead
1 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 4 simulation state space de communication 1 leur developpement l afrique.*.