Perhaps you should try some spelling variations:
developpement rural » development rural, developpement durable, development moral
technologies case » technologies based, technologies can, technologies create
use developpement » de developpement, le developpement, use development
case formulation » basic formulation, chain formulation, space formulation
formulation des » formation des, formulacion de, formulation _
e communication » de communication, 1 communication, une communication
communication r » communication 3, communication 1, communication 2
rural africa » rural area
r use » _ use, 2 use, 3 use

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

• Adding a wildcard symbol may retrieve word variants: technologies case formulation des _ e communication r use developpement rural africa.*.