Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
technologies past » technologies part, technologies pt, technologies art
information costs » information contents, information centers, information content
communication 3.3 » communication _, communication a, communication 1
past information » plant information, cost information, ist information
developing ai » developing a, developing av, developing asia
f developing » 3 developing, 4 developing, 2 developing
4 downward » _ downward, a downward, 5.4 downward
ai afrique » en afrique, l afrique
costs 4 » costs _, costs a, costs 4.2
3.3 f » 3.3 _, 3.3 a, 3.3 e

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

• Adding a wildcard symbol may retrieve word variants: technologies past information costs 4 downward communication 3.3 f developing ai afrique.*.