Perhaps you should try some spelling variations:
die sirene » die silent, die szene, einer sirene
der sirene » der strenge, der sinne, der szene
dong wang » dong yang, hong wang, dong hoang
zhang min » zhang ming, zhang xin, zhang jin
chang min » zhang ming, chang mae, chan ming
tong shui » tong hui, cong shu, gong hui

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

• If you are trying to use Boolean operators, they must be ALL CAPS: dong wang yan ((die sirene) OR (der sirene)) ((zhang min) OR (chang min)) tong shui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong wang yan ((die sirene) or (der sirene)) ((zhang min) OR (chang min)) tong shui ;~".
• Adding a wildcard symbol may retrieve word variants: dong wang yan ((die sirene) or (der sirene)) ((zhang min) OR (chang min)) tong shui ;*.