Perhaps you should try some spelling variations:
yan gang » yang guang, yang yang, yan liang
yan wang » yuan wang, yang yang, qian wang
der best » der besitz
yang jui » yang judy, yang di, yang yi
ying jin » yang jin, jing ji, yang jie
wong sau » wong sam, wong siu, wong shiu
yang xi » yang di, yang yi

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 ((yan gang) OR (yan wang)) der best ((((yang xi) OR (yang jui))) OR (ying jin)) wong sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan gang) OR (yan wang)) der best ((((yang xi) or (yang jui))) or (ying jin)) wong sau ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan gang) OR (yan wang)) der best ((((yang xi) or (yang jui))) or (ying jin)) wong sau ;*.