Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
communication 2.2 » communications 2.2, communication 2.4, communication 3.2
technologies co » technologies _, technologies 4, technologies 2
information act » information age, information a, information about
co information » do information, 2 information, 1 information
a developing » a development
developing a » developing _
2 downward » _ downward, a downward, 2.5 downward
a afrique » l afrique, en afrique
act 2 » act _, art 2, act 4
2.2 a » 2.2 _

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

• Adding a wildcard symbol may retrieve word variants: technologies co information act 2 downward communication 2.2 a developing a afrique.*.