Perhaps you should try some spelling variations:
developpement durable » developpement de
technologies based » technologies used, technology based, technologies a
based formulation » basic formulation, case formulation, based simulation
des developpement » des developpements, de developpement, le developpement
e communication » de communication, 1 communication, une communication
formulation de » formulation des, formulacion de, formulation du
durable africa » rural africa
de does » der does, do does, one does
does e » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies based formulation de does e communication _ des developpement durable africa.*.