Perhaps you should try some spelling variations:
diet developpement » de developpement, et developpement, le developpement
oral communication » personal communication
developpement l » developpement il, developpement la, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
information 11 » information 1, information 14, information 10.1
media diet » media die, media der
l afrique » en afrique
has oral » has rural, u.s oral, vs oral
11 has » 19 has, 10 has, 2011 has

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 11 has oral communication media diet developpement l afrique.*.