Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
oral communications » oral communication, rural communications, moral communication
developing based » development based, developing asia, developing east
technologie und » technologies 2.1
und information » fund information, road information, award information
based accessed » based access, last accessed
3 developing » 3 development
why oral » why rural, why deal
3.2 why » 1.2 why, 2.2 why, 8.2 why
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: technologie und information 3.2 why oral communications costs 3 developing based accessed.*.