Perhaps you should try some spelling variations:
fahrt communication » expert communication, data communication, csr communication
information costs » information contents, information centers, information content
developing center » developing gender, development center, developing after
technologies 2 » technologies _, technologies 4
4 developing » 3 developing
center areas » center area, denser areas, center threats
costs ii » costs iii, costs _, costs a
ii fahrt » die fahrt, ii fazit
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 information costs ii fahrt communication costs 4 developing center areas.*.