Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
communication 1.9 » communication 1.1, communication 1.3, communication 1.2
case development » care development, based development, scale development
development six » development site, development sri, development sdn
technologies 2 » technologies _, technologies 4
six african » five african
1.9 case » 1.2 case, 1.3 case, 1.4 case
costs 1 » costs _, costs 4, costs a
1 human » 2 human, 3 human

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information costs 1 human communication 1.9 case development six african.*.