Perhaps you should try some spelling variations:
oral communication » personal communication
technologien fund » technologien und, technologie und, technologien fur
information costs » information contents, information centers, information content
fund information » road information
3 developing » 3 development
developing a » developing _
costs 2.1 » costs 2.3, costs 4.1, costs 2.2
2.1 oral » 2.1 vorab, 6.11 oral, 2 oral
a arenas » _ arenas, a areas, 11 arenas
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien fund information costs 2.1 oral communication costs 3 developing a arenas.*.