Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
leur developpement » le developpement, deux developpements, de developpement
phase information » phase formation, share information, change information
information speed » information sheet, information needed, information needs
technology phase » technology case, technology has, technology park
developpement de » developpement des, developpement durable
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 phase information speed two virtual communication a leur developpement de africa.*.