Perhaps you should try some spelling variations:
information exchanges » information exchange, information chapter
open communication » human communication, 3 communication, 4 communication
technologies 2 » technologies _, technologies 4
7.3 developing » 3.3 developing, 1.3 developing, 2.2 developing
exchanges why » exchanges _, exchanges 3.2, exchanges new
developing a » developing _
costs 7.3 » costs 2.3, costs 4.3, costs 5.3
why open » why spend, my open, why one
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information exchanges why open communication costs 7.3 developing a africa.*.