Perhaps you should try some spelling variations:
oral communication » personal communication
information data » information d820, information database, information databases
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
l afrique » en afrique
data de » data den, data die, data do
de oral » de otras, new oral
a a » a la

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information data de oral communication a a developpement l afrique.*.