Perhaps you should try some spelling variations:
information some » information source, information stored, information space
de communication » mobile communication, online communication
technologies 2 » technologies _, technologies 4
3 developing » 3 development
developing 4 » developing _, developing a, developing e
some deep » home deep, some deeper
deep de » deep dive, deep node, deepen de
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 information some deep de communication costs 3 developing 4 areas.*.