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, dong hoang, dong jung
hong wang » hong gang, hong kong, hong jong
zhang min » zhang ming, zhang xin, chang min
tong shui » tong hui, cong shu, gong hui
min tong » min hong, xin tong, minh cong

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) OR (hong wang)) yan ((die sirene) OR (der sirene)) zhang min tong shui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong wang) OR (hong wang)) yan ((die sirene) or (der sirene)) zhang min tong shui ;~".
• Adding a wildcard symbol may retrieve word variants: ((dong wang) OR (hong wang)) yan ((die sirene) or (der sirene)) zhang min tong shui ;*.