Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
era communications » peru communications, a communications, era communicating
information 2.3.2 » information 2.2.2, information 4.3.2, information 3.2
technologie und » technologies 2.1
und information » fund information, road information, award information
2.3.2 why » 2.2.2 why, 2.1.2 why, 2.5.2 why
3 access » 2 access
why era » why erm
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologie und information 2.3.2 why era communications costs a development 3 access.*.