Perhaps you should try some spelling variations:
information classes » information assets, information case, information cause
oral communication » personal communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
development 2.3 » development 2.1, development 1
20 development » 2 development, 2015 development, 2007 development
classes use » classes ussl, cases use, classes de
2.3 access » 5.3 access, 1.3 access, 2.4 access
use oral » use rural, ashe oral
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologien als information classes use oral communication costs 20 development 2.3 access.*.