Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information 6.3 » information 16.3, information 1.3, information 6.1
technologien 2 » technologies 2, technologien _, technologien 1
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
ein personal » ein persona, non personal, e personal
developing e » developing _, developing a, developing east
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
6.3 ein » 5.3 ein, 1.3 ein, 4.3 ein
e areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien 2 information 6.3 ein personal communication costs 3.2 developing e areas.*.