Perhaps you should try some spelling variations:
safety communication » society communication, family communication, patient communication
technologien fur » technologien des, technologien und, technologies 2
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
fur transport » air transport, bus transport, car transport
model safety » models safety, modular safety, model say
developing a » developing _
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien fur transport network model safety communication costs 1.3 developing a areas.*.