Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
communication 3.3 » communication _, communication a, communication 1
technologies 4 » technologies _
4 information » 2 information, 1 information
information a » information age, information about
x development » ax development, 2 development, 3 development
de downward » _ downward, a downward, 2.5 downward
3.3 x » 3.3 x2, 3.3 _, 3.3 a
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information a de downward communication 3.3 x development latin afrique.*.