Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
information needs » information networks
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
technologies 3d » technologies 3, technologie 3d, technologies 3.1
3d information » d information, nd information, od information
en africa » em africa, eu africa, en america
a le » a les, a la, a l

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

• Adding a wildcard symbol may retrieve word variants: technologies 3d information needs _ verbal communication a le developpement en africa.*.