Perhaps you should try some spelling variations:
oral communication » personal communication
law developpement » le developpement, au developpement, leur developpement
developpement de » developpement des, developpement durable
technologies a » technologies _, technologies 4, technologies 2
transition 2.2 » transition 3.2, transition 2.3, transition 2.1
under oral » under rural
2.2 under » 2.1 under, 6.2 under, 2.2.1 under
media law » media a
de africa » does africa, de america, use africa

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

• Adding a wildcard symbol may retrieve word variants: technologies a transition 2.2 under oral communication media law developpement de africa.*.