Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
communication 6.2 » communication 3.2, communication 3.3, communication 2
technologies de » technologies _, technologies 4, technologies 2
de information » die information, de informacion, e information
x development » ax development, 2 development, 3 development
a downward » _ downward
about a » about _
6.2 x » 6.2 _, 6.2 a

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

• Adding a wildcard symbol may retrieve word variants: technologies de information about a downward communication 6.2 x development latin afrique.*.