Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
communication 3.2 » communication 3.3, communication 3.4, communication 2
developing areas » developing asia, developing east, developing a
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
information a » information age, information about
areas afrique » areas africa
4 developing » 3 developing
de downward » _ downward, a downward, 2.5 downward
3.2 4 » 3.2 _, 3.2 a, 3.2 k
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 co information a de downward communication 3.2 4 developing areas afrique.*.