Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
information costs » information contents, information centers, information content
communication 3.3 » communication _, communication a, communication 1
technologies pt » technologies _, technologies 4, technologies 2
pt information » ct information, plot information, get information
3d developing » 3 developing, 3.3 developing, 3.2 developing
developing e » developing _, developing a, developing east
4 downward » _ downward, a downward, 5.4 downward
e afrique » en afrique, l afrique, de l'afrique
costs 4 » costs _, costs a, costs 4.2
3.3 3d » 3.3 2d, 3.3 ad, 4.3 3d

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

• Adding a wildcard symbol may retrieve word variants: technologies pt information costs 4 downward communication 3.3 3d developing e afrique.*.