Perhaps you should try some spelling variations:
daten communication » data communication, water communication, patient communication
information costs » information contents, information centers, information content
technologies 2.1 » technologies _, technologies 4, technologies a
2.1 information » 3.1 information
4 developing » 3 developing
developing 3 » developing _, developing a, developing e
costs ii » costs iii, costs _, costs a
ii daten » die daten, 2 daten, 4 daten
3 access » 2 access
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information costs ii daten communication costs 4 developing 3 access.*.