Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
u.s communications » 3.1 communications, les communications, nps communications
technologien und » technologie und, technologien des, technologien fur
developing areas » developing asia, developing east, developing a
und information » fund information, road information, award information
information 2 » information 3
3 developing » 3 development
areas areas » areas arenas, seas areas, areas access
state u.s » state 2.1, state 2.2, state 2.3
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 2 state u.s communications costs 3 developing areas areas.*.