Perhaps you should try some spelling variations:
developpement rural » development rural, developpement durable, development moral
technologies based » technologies used, technology based, technologies a
based formulacion » basic formulation, case formulation, based simulation
der developpement » de developpement, des developpements, leur developpement
e communication » de communication, 1 communication, une communication
formulacion do » formulacion de, formulation de, formulation du
rural africa » rural area
do does » do dogs, der does, who 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 formulacion do does e communication _ der developpement rural africa.*.