Perhaps you should try some spelling variations:
oral communication » personal communication
technologien zur » technologien fur, technologien des, technologien und
zur information » fur information, your information, der information
information 1.2 » information 1.5.2, information 2
11.4 developing » 1.4 developing, 12.4 developing, 10.4 developing
developing last » developing east, developing waste, developing based
last accessed » all accessed
costs 11.4 » costs 11.1, costs 11.7, costs 12.4
why oral » why rural, why deal
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 zur information 1.2 why oral communication costs 11.4 developing last accessed.*.