Perhaps you should try some spelling variations:
oral communication » personal communication
information 1.5.2 » information 1.2, information 2
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
a developing » a development
developing 3 » developing _, developing a, developing e
1.5.2 class » 1.5.2 loss, 3.4.2 class, 6.1.2 class
class oral » class era, class global
3 access » 2 access
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 1.5.2 class oral communication costs a developing 3 access.*.