Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
technologies case » technologies based, technologies can, technologies create
communication 3.5 » communication 23.5, communication 3.3, communication 3.2
case information » care information, based information, phase information
information 1.2 » information 1.5.2, information 2
a afrique » l afrique, en afrique
3.5 a » 3.5 _, 2.5 a, 4.5 a

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

• Adding a wildcard symbol may retrieve word variants: technologies case information 1.2 _ face communication 3.5 a development a afrique.*.