Perhaps you should try some spelling variations:
persona communication » personal communication, personal communications, personal communicator
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
information 3 » information 2
des persona » des personal, de persona, des personals
costs a » costs _, costs 4
3 area » 1 area, 1.3 area, 3.1 area
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 3 des persona communication costs a development 3 area.*.