Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
ein personal » ein persona, non personal, e personal
a developing » a development
developing e » developing _, developing a, developing east
3.2 ein » 2.2 ein, 1.2 ein, 5.2 ein
costs a » costs _, costs 4
e areal » _ areal, 2 areal, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien und information 3.2 ein personal communication costs a developing e areal.*.