Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
peru communications » paper communications, cell communications, eu communication
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
developing asia » development asia, developing a
3 developing » 3 development
context 2.1 » context 1
asia africa » cpia africa, china africa
2.1 peru » 2.1 petri, 2.1 pre, 2.1 part
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: technologien und information context 2.1 peru communications costs 3 developing asia africa.*.