Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
information officer's » information officers
communication 3.3 » communication _, communication a, communication 1
officer's move » officer's role, officer's body
move downward » move forward, move toward
a developing » a development
developing l » developing l2, developing _, developing a
l afrique » en afrique
3.3 a » 3.3 _, 2.3 a, 4.3 a

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information officer's move downward communication 3.3 a developing l afrique.*.