Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
information needs » information networks
l developpement » le developpement, de developpement, et developpement
des verbal » des verbalen, des verbs, models verbal
des africa » does africa, yes africa, de africa
needs des » needs test, needs men
a l » a la

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information needs des verbal communication a l developpement des africa.*.