Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
information 4.3.2 » information 4.3.3, information 2.3.2, information 3.2
technologies 2 » technologies _, technologies 4
3 developing » 3 development
developing a » developing _
3d online » 3 online, und online, 3.2 online
4.3.2 3d » 1.3.2 3d, 2.3.2 3d, 4.1.2 3d
a across » 19 across, eu across, ct across
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 4.3.2 3d online communication costs 3 developing a across.*.