Perhaps you should try some spelling variations:
persona communication » personal communication, personal communications, personal communicator
technologien zur » technologien fur, technologien des, technologien und
zur information » fur information, your information, der information
information 1 » information 2, information 3, information 3.2
a developing » a development
developing 4 » developing _, developing a, developing e
do persona » de persona, die persona, _ persona
costs a » costs _, costs 4
4 areal » 4 real, _ areal, 2 areal
1 do » _ do

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

• Adding a wildcard symbol may retrieve word variants: technologien zur information 1 do persona communication costs a developing 4 areal.*.