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 l » developpement il, developpement la, developpement de
actes d'etat » faits d'etat
l afrique » en afrique
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 _ information actes d'etat oral communication a die developpement l afrique.*.