Perhaps you should try some spelling variations:
6.1 communication » 4.1 communication, 1.1 communication, 3.1 communication
technologien zur » technologien fur, technologien des, technologien und
information case » information based, information can, information costs
zur information » fur information, your information, der information
a developing » a development
developing 2 » developing _, developing a, developing e
costs a » costs _, costs 4
case a » case 1, case 2, case 3
a 6.1 » a 4.1

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

• Adding a wildcard symbol may retrieve word variants: technologien zur information case a 6.1 communication costs a developing 2 real.*.