Perhaps you should try some spelling variations:
oral communication » personal communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
information 2 » information 3
developing eu » developing e, developing eq, developing egg
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
eu across » 19 across
why oral » why rural, why deal
2 why » _ why, 1 why

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 2 why oral communication costs 3.2 developing eu across.*.