Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
information channels » information exchanges, informal channels, information centers
technologies cost » technologies co, technologies case, technologies cohort
communication 3.2 » communication 3.3, communication 3.4, communication 2
cost information » postal information, about information, asset information
3 development » 2 development
development l » development li, development 1, development law
channels 3 » channels _, channels 4, channel 3
3 downward » _ downward, a downward, 2.5 downward
l afrique » en afrique
3.2 3 » 3.2 3d, 3.2 _, 3.2 a

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

• Adding a wildcard symbol may retrieve word variants: technologies cost information channels 3 downward communication 3.2 3 development l afrique.*.