Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
information 12.2.1 » information 12.2.2, information 12.2.4, information 13.2.1
technologies 1 » technologies _, technologies 4, technologies 2
where virtual » her virtual, over virtual, wave virtual
12.2.1 where » 1.1.1 where, 12.2.1 whole, 13.2.3 where
2 developing » 3 developing, 4 developing, 2 development
costs 2 » costs 20, costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 12.2.1 where virtual communication costs 2 developing _ access.*.