Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information 2.3.2 » information 2.2.2, information 4.3.2, information 3.2
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
dry personal » my personal, der personal, das personal
3 developing » 3 development
developing 3 » developing _, developing a, developing e
2.3.2 dry » 2.3.2 die, 2.3.2 das, 2.3.2 der
3 access » 2 access
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information 2.3.2 dry personal communication costs 3 developing 3 access.*.