Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
technologies paris » technologies varies, technologies part, technologies series
paris information » iris information, party information, partial information
communication 3.3 » communication _, communication a, communication 1
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
3.4 downward » 5.4 downward, 2.5 downward, 14.7 downward
3.3 a » 3.3 _, 2.3 a, 4.3 a

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

• Adding a wildcard symbol may retrieve word variants: technologies paris information _ 3.4 downward communication 3.3 a developpement en afrique.*.