Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
rural communications » oral communication, rural telecommunications, cultural communications
technologien from » technologies from, technology from, technologien fur
information 2.3.2 » information 2.2.2, information 4.3.2, information 3.2
from information » from informal, 1 information
12.3 developing » 1.3 developing, 12.4 developing, 2.3 developing
developing 4 » developing _, developing a, developing e
costs 12.3 » costs 2.3, costs 12.4, costs 14.3
2.3.2 why » 2.2.2 why, 2.1.2 why, 2.5.2 why
why rural » pay rural, why oral, why real
4 access » 2 access, 3 access

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

• Adding a wildcard symbol may retrieve word variants: technologien from information 2.3.2 why rural communications costs 12.3 developing 4 access.*.