Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
communication 3.3 » communication _, communication a, communication 1
developpement en » developpement et, developpement des, developpement de
technologies do » technologies de, technologies box, technologies daf
3 developpement » de developpement, le developpement, et developpement
do information » 2 information, 1 information, 3 information
3 downward » _ downward, a downward, 2.5 downward
about 3 » about _, about a, about 2
3.3 3 » 3.3 3d, 3.3 _, 3.3 a

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

• Adding a wildcard symbol may retrieve word variants: technologies do information about 3 downward communication 3.3 3 developpement en afrique.*.