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 6.5 » communication 5.5, communication 6.2, communication 6.1
cost information » postal information, about information, asset information
development lid » development led, development li, development lie
lid afrique » l afrique
costs 4 » costs _, costs a, costs 4.2
4 face » 43 face, _ face, a face

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 4 face communication 6.5 _ development lid afrique.*.