Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
et communications » et communication, et communicatione, 10 communications
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
contents help » contents head, contents map, contents how
4 developing » 3 developing
help et » help get, help cut, help her
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien und information contents help et communications costs 4 developing _ africa.*.