Perhaps you should try some spelling variations:
data communication » data communications
information 2.3.1 » information 2.3.2, information 5.3.1, information 2.3.3
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
2.3.1 two » 2.3.6 two, 8.3.1 two, 2.4.1 two
two data » eo data, geo data
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information 2.3.1 two data communication costs a development _ access.*.