Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
3.4 communication » 5.4 communication, 3.2 communication, 3.5 communication
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
developing 2 » developing _, developing a, developing e
costs a » costs 4
2 areal » 2 real, _ areal, 2 areas
a 3.4 » a 3.2, a 3.3, a 3.1

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information costs a 3.4 communication costs _ developing 2 areal.*.