Perhaps you should try some spelling variations:
oral communication » personal communication
information data » information d820, information database, information databases
communication pt » communication 3, communication 1, communication 2
developpement de » developpement des, developpement durable
d developpement » de developpement, du developpement, le developpement
technologies 4 » technologies _
4 information » 2 information, 1 information
data de » data den, data die, data do
de oral » de otras, new oral
pt d » pt 2, pt 1, pt 3

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information data de oral communication pt d developpement de l'afrique.*.