Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
des developpements » deux developpements, de developpement, et developpements
developpements des » developpement des, developpements de, developpement de
technologies case » technologies based, technologies can, technologies create
information speed » information sheet, information needed, information needs
case information » care information, based information, phase information
des africa » does africa, yes africa, de africa
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies case information speed _ mutual communication a des developpements des africa.*.