Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
leur developpement » le developpement, deux developpements, de developpement
information speed » information sheet, information needed, information needs
case information » care information, based information, phase information
developpement de » developpement des, developpement durable
technology case » technology based, technology can, technology change
two virtual » two visual, tools virtual, from virtual
speed two » speed so
de africa » does africa, de america, use africa

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

• Adding a wildcard symbol may retrieve word variants: technology case information speed two virtual communication a leur developpement de africa.*.