Perhaps you should try some spelling variations:
developpement rural » development rural, developpement durable, development moral
technologies could » technologies co, technologies cohort, technologies based
could formulation » rule formulation, model formulation, la formulation
der developpement » de developpement, des developpements, leur developpement
formulation des » formation des, formulacion de, formulation _
e communication » de communication, 1 communication, une communication
rural afrique » rural africa
des does » des doses, der does, des dorfes
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 could formulation des does e communication _ der developpement rural afrique.*.