Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
information 3.2.2.1 » information 3.2.1.1, information 1.2.3.1, information 12.2.1
technologies 2.3.2 » technologies 8.3.2, technologies 2.2.2, technologies 2.3.1
2.3.2 information » 2.2 information, 2.2.3 information, 2.3 information
3.2.2.1 hard » 4.2.2.1 hard, 3.2.2.1 wired, 3.2.1 hand
3 developing » 3 development
developing 4 » developing _, developing a, developing e
hard online » madrid online, toward online, based online
costs 3 » costs _, costs 4, costs a
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.3.2 information 3.2.2.1 hard online communication costs 3 developing 4 areas.*.