Perhaps you should try some spelling variations:
technologien labor » technology labor, technologies lasers, technologien fur
labor information » sector information
3 communication » 4 communication, de communication, data communication
information 2 » information 3
4 developing » 3 developing
developing 3 » developing _, developing a, developing e
3 access » 2 access
costs 4 » costs _, costs a, costs 4.2
2 who » _ who, 2 why, 3 who
who 3 » who _, who i, who 5

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

• Adding a wildcard symbol may retrieve word variants: technologien labor information 2 who 3 communication costs 4 developing 3 access.*.