Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
mali communications » malawi communications, malta communications, somalia communications
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
information und » informations und
developing east » development east, developing a, developing asia
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
east areas » karst areas, east asezs
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
die mali » die magia, die magie, die mais

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

• Adding a wildcard symbol may retrieve word variants: technologien als information und die mali communications costs 4.1 developing east areas.*.