Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
information context » information content, information contents, information centers
communication 3.4 » communication 3.3, communication 2.4, communication 3.2
notes downward » notes toward
context notes » contents notes, context norms, contextual notes
a developing » a development
developing a » developing _
a afrique » l afrique, en afrique
3.4 a » 3.4 _, 3.2 a, 3.1 a

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information context notes downward communication 3.4 a developing a afrique.*.