Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien ad » technologien am, technologien und, technologien als
information 1.2 » information 1.5.2, information 2
ad information » d information, nd information, od information
3.3 developing » 4 developing, 2 developing, 1 developing
why personal » my personal, a personal, 1 personal
developing 2 » developing _, developing a, developing e
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
2 access » 3 access
1.2 why » 1.2 what

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information 1.2 why personal communication costs 3.3 developing 2 access.*.