Perhaps you should try some spelling variations:
information 11.2.4 » information 12.2.4, information 14.2.4, information 12.2.2
oral communication » personal communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
4 developing » 3 developing
11.2.4 test » 11.2.5 test, 11.2.2 best, 11.2.4 host
test oral » test opa
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 als information 11.2.4 test oral communication costs 4 developing _ areas.*.