Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
information costs » information contents, information centers, information content
communication 5.5 » communication 3.3, communication 2.4, communication 3.2
technologies tme » technologies am, technologies table, technologies case
tme information » time information, some information, age information
development law » development latin, development 1
de downward » _ downward, a downward, 2.5 downward
law afrique » l afrique
costs de » costs _, costs 4, costs a
5.5 a » 5.5 _, 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 tme information costs de downward communication 5.5 a development law afrique.*.