Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
die developpement » de developpement, le developpement, du developpement
based simulation » based solution, der simulation
simulation whom » simulation co2, simulation within
3 communication » 4 communication, de communication, data communication
communication r » communication 3, communication 1, communication 2
des afrique » en afrique, de l'afrique
does 3 » does _, does a, does e
r die » br die, 2 die, 3 die

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

• Adding a wildcard symbol may retrieve word variants: technologies based simulation whom does 3 communication r die developpement des afrique.*.