Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
based simulation » based solution, der simulation
le developpement » de developpement, sme development
3 communication » 4 communication, de communication, data communication
communication 1 » communication _, communication a, communication 3
simulation co2 » simulation code, simulation 2.2, simulation 3.2
des afrique » en afrique, de l'afrique
co2 does » 2 does, 12 does, c does
does 3 » does _, does a, does e
1 le » 1 les, 1 la, 3 le

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

• Adding a wildcard symbol may retrieve word variants: technologies based simulation co2 does 3 communication 1 le developpement des afrique.*.