Perhaps you should try some spelling variations:
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
3 communication » 4 communication, de communication, data communication
4 developing » 3 developing
developing e » developing _, developing a, developing east
costs 4 » costs _, costs a, costs 4.2
e areas » 1 areas, 2 areas, 4 areas
1 due » 1 die, _ due, 1 vue

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien des informations ((1 due) OR (1 dum)) 3 communication costs 4 developing e areas.~".
• Adding a wildcard symbol may retrieve word variants: technologien des informations ((1 due) OR (1 dum)) 3 communication costs 4 developing e areas.*.