Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
technologies cost » technologies co, technologies case, technologies cohort
information costs » information contents, information centers, information content
communication 5.5 » communication 3.3, communication 2.4, communication 3.2
cost information » postal information, about information, asset information
costs a » costs _, costs 4
a face » a fact
5.5 2 » 5.5 _, 5.5 a, 6.5 2

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

• Adding a wildcard symbol may retrieve word variants: technologies cost information costs a face communication 5.5 2 development latin afrique.*.