Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
information 1.5.2 » information 1.2, information 2
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
over virtual » her virtual, model virtual, money virtual
developing a » developing _
1.5.2 over » 2.2.2 over, 5.2.2 over, 11.4.2 overt

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 1.5.2 over virtual communication costs _ developing a case.*.