Perhaps you should try some spelling variations:
oral communication » personal communication
information 2.3.2 » information 2.2.2, information 4.3.2, information 3.2
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
4 developing » 3 developing
2.3.2 we » 2.3.2 wie, 2.3.2 de, 2.3.2 when
we oral » new oral, who oral, why oral
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 und information 2.3.2 we oral communication costs 4 developing _ access.*.