Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
information chapter » information center, information centers, information exchanges
communication et » communication 3, communication 1, communication 2
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
technologies do » technologies de, technologies box, technologies daf
do information » 2 information, 1 information, 3 information
4 downward » _ downward, a downward, 5.4 downward
chapter 4 » chapter 2, chapter 1, chapter 3
et le » et les, et de, et la

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

• Adding a wildcard symbol may retrieve word variants: technologies do information chapter 4 downward communication et le developpement en afrique.*.