Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
technologies varies » technologies series, technologies barriers, technologies value
varies information » various information, series information, paris information
communication 3.2 » communication 3.3, communication 3.4, communication 2
developpement en » developpement et, developpement des, developpement de
3 developpement » de developpement, le developpement, et developpement
3.1 downward » 2.5 downward, 5.4 downward, 14.7 downward
3.2 3 » 3.2 3d, 3.2 _, 3.2 a

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

• Adding a wildcard symbol may retrieve word variants: technologies varies information _ 3.1 downward communication 3.2 3 developpement en afrique.*.