Perhaps you should try some spelling variations:
oral communication » personal communication
information actes » information access, information act, information after
die developpement » de developpement, le developpement, du developpement
developpement en » developpement et, developpement des, developpement de
technologies 4 » technologies _
4 information » 2 information, 1 information
a die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information actes du oral communication a die developpement en afrique.*.