Perhaps you should try some spelling variations:
technologien fairs » technologien fur, technologien als, technologies fail
oral communication » personal communication
fairs information » fair information, aids information, dis information
information 4.3.2 » information 4.3.3, information 2.3.2, information 3.2
4 developing » 3 developing
developing 2 » developing _, developing a, developing e
4.3.2 who » 4.3.3 who, 6.3.2 who, 16.3.2 who
who oral » who deal
2 access » 3 access
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien fairs information 4.3.2 who oral communication costs 4 developing 2 access.*.