Perhaps you should try some spelling variations:
technologien road » technologien ad, technologien und, technologien am
4.2 implications » 6.2 implications, 12.4 implications
implications law » implications a, implications how, applications law
development case » development china
information 3 » information 2
law policy » new policy, law politics
case clean » safe clean, use clean
has 4.2 » fras 4.2
3 has » 3 das, _ has, 3 gas

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

• Adding a wildcard symbol may retrieve word variants: technologien road information 3 has 4.2 implications law policy development case clean.*.