Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
information content » information contents, information centers, information centre
developpement en » developpement et, developpement des, developpement de
communication 2 » communication _, communication a, communication 3
a developpement » au developpement, de developpement, le developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
2 downward » _ downward, a downward, 2.5 downward
content 2 » content _, content 1, content 3

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

• Adding a wildcard symbol may retrieve word variants: technologies a information content 2 downward communication 2 a developpement en afrique.*.