Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
information channels » information exchanges, informal channels, information centers
communication 3 » communication _, communication a
development law » development latin, development 1
law afrique » l afrique
channels 3 » channels _, channels 4, channel 3
3 downward » _ downward, a downward, 2.5 downward

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information channels 3 downward communication 3 a development law afrique.*.