Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
information a » information age, information about
past personal » post personal, das personal, paper personal
a developing » a development
developing 2 » developing _, developing a, developing e
costs a » costs _, costs 4
2 areas » 1 areas, 2 areal, 4 areas
a past » a part, 1 past, 2 past

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

• Adding a wildcard symbol may retrieve word variants: technologien als information a past personal communication costs a developing 2 areas.*.