Perhaps you should try some spelling variations:
technologies network » technologies work, technology network, technological networks
network information » networks information, networked information, network formation
face communication » voice communication, de communication, time communication
information costs » information contents, information centers, information content
communication 5.5 » communication 3.3, communication 2.4, communication 3.2
development law » development latin, development 1
law afrique » l afrique
costs 4 » costs _, costs a, costs 4.2
4 face » 43 face, _ face, a face
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 network information costs 4 face communication 5.5 2 development law afrique.*.