Perhaps you should try some spelling variations:
developpement rural » development rural, developpement durable, development moral
communication 3 » communication _, communication a
e communication » de communication, 1 communication, une communication
3 developpement » de developpement, le developpement, et developpement
technologies 4 » technologies _
formulation 13 » formulation 3, formulation 1, formulation 16.3
4 formulation » _ formulation, 3 formulation, 2 formulation
rural area » rural areas
13 does » 10 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 4 formulation 13 does e communication 3 3 developpement rural area.*.