Perhaps you should try some spelling variations:
hyoung yang » kyoung yang
die sirene » der sirene, die silent, die szene
di irene » di erence, _ irene, di atene
yang jin » yang jie, yang jun, ying jin
hong yu » wong yue
hong g » hong ng, hong w, hong 7
wang » wing, wan, lang

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: wang hyoung yang ((di irene) OR (die sirene)) yang jin ((hong yu) OR (hong g)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang hyoung yang ((di irene) OR (die sirene)) yang jin ((hong yu) or (hong g)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang hyoung yang ((di irene) OR (die sirene)) yang jin ((hong yu) or (hong g)) ;*.