Perhaps you should try some spelling variations:
oral communication » personal communication
technologie und » technologies 2.1
und information » fund information, road information, award information
3.5 developing » 3.3 developing, 3.2 developing, 1.5 developing
developing eu » developing e, developing eq, developing egg
costs 3.5 » costs 4.2, costs 4.4, costs 2.3
eu across » 19 across
why oral » why rural, why deal
3.2 why » 1.2 why, 2.2 why, 8.2 why

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

• Adding a wildcard symbol may retrieve word variants: technologie und information 3.2 why oral communication costs 3.5 developing eu across.*.