Perhaps you should try some spelling variations:
developpement durable » developpement de
technologies based » technologies used, technology based, technologies a
une communication » d'une communication, ante communication, de communication
der developpement » de developpement, des developpements, leur developpement
based simulation » based solution, der simulation
durable africa » rural africa
simulation do » simulation de, simulation des, simulation der
does une » does de, does e
do does » do dogs, der does, who does

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

• Adding a wildcard symbol may retrieve word variants: technologies based simulation do does une communication _ der developpement durable africa.*.