Perhaps you should try some spelling variations:
oral communication » personal communication
technologien fund » technologien und, technologie und, technologien fur
fund information » road information
6.4 developing » 5.4 developing, 3.3 developing, 2.2 developing
developing a » developing _
costs 6.4 » costs 4.4, costs 4.2, costs 2.3
why oral » why rural, why deal
a access » 2 access, 3 access, 4 access
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: technologien fund information 3.2 why oral communication costs 6.4 developing a access.*.