Perhaps you should try some spelling variations:
developpement durable » developpement de
technologies based » technologies used, technology based, technologies a
based formulacion » basic formulation, case formulation, based simulation
der developpement » de developpement, des developpements, leur developpement
de communication » mobile communication, online communication
formulacion do » formulacion de, formulation de, formulation du
durable africa » rural africa
do does » do dogs, der does, who does
does de » does debt

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

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