Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
4 communications » 14 communications, 4 communication, 2 communications
technologie und » technologies 2.1
und information » fund information, road information, award information
hunger africa » changes africa, change africa, higher africa
12.3 develop » 1.3 develop, 1.2.1 develop, 1.2.2 develop
contents 11 » contents 1.1, contents 1, contents 01
costs 12.3 » costs 2.3, costs 12.4, costs 14.3
11 4 » 11 14, 11 _, 1 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 contents 11 4 communications costs 12.3 develop hunger africa.*.