Perhaps you should try some spelling variations:
technologies network » technologies work, technology network, technological networks
time communication » de communication, mobile communication, online communication
communication 3.2 » communication 3.3, communication 3.4, communication 2
formation costs » information costs, formation across, information cost
development law » development latin, development 1
law afrique » l afrique
costs a » costs _, costs 4
3.2 a » 3.2 _, 2.2 a

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

• Adding a wildcard symbol may retrieve word variants: technologies network formation costs a time communication 3.2 a development law afrique.*.