Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
information context » information content, information contents, information centers
communication 8.2 » communication 3.2, communication 6.2, communication 1.2
technologies 4 » technologies _
4 information » 2 information, 1 information
10.3 downward » 14.7 downward, 10.3 forward, 2.5 downward
2d developing » 2 developing, 20 developing, 24 developing
context 10.3 » context 1.3, context 2.3, context 1.1
developing l » developing l2, developing _, developing a
l afrique » en afrique
8.2 2d » 2.2 2d

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information context 10.3 downward communication 8.2 2d developing l afrique.*.