Perhaps you should try some spelling variations:
model communications » modern communications, border communications, aided communications
communications costs » communication costs, communications _
technologien from » technologies from, technology from, technologien fur
from information » from informal, 1 information
developing areas » developing asia, developing east, developing a
information 8b » information 8.4, information 8.6, information 2
areas areas » areas arenas, seas areas, areas access

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

• Adding a wildcard symbol may retrieve word variants: technologien from information 8b new model communications costs _ developing areas areas.*.