Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
informations case » information case, informationsphase 1, information please
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
developing east » development east, developing a, developing asia
3 developing » 3 development
east access » cost access, easier access, last accessed
costs 3 » costs _, costs 4, costs a
case 3 » case 1, case 2

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations case 3 data communications costs 3 developing east access.*.