Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
mali communications » malawi communications, malta communications, somalia communications
information 8.4.2 » information 5.4.2, information 2.4.2, information 16.4.2
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
3 developing » 3 development
developing e » developing _, developing a, developing east
8.4.2 why » 3.4.2 why, 8.1.2 why, 8.2 why
why mali » why ali, why small, why multi
e access » 2 access, 3 access, 4 access
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 des information 8.4.2 why mali communications costs 3 developing e access.*.