Perhaps you should try some spelling variations:
yang yaog » yang yang, wang yang, gang yao
chen yang » chen rong
tong shui » cong shu, gong hui
wong shiu » wong siu, cong shu, song shin
yang yao » yang yang, wang yan, yang yi
hua chen » jui chen, yu chen, a chen
yang jin » yang jie, yang jun, ying jin
tong hui » wang hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yang yao) or (yang yaog)) hua chen yang jin ((((tong shui) or (tong hui))) or (wong shiu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang yao) OR (yang yaog)) hua chen yang jin ((((tong shui) OR (tong hui))) OR (wong shiu)) ;.
• Adding a wildcard symbol may retrieve word variants: wang ((yang yao) or (yang yaog)) hua chen yang jin ((((tong shui) or (tong hui))) or (wong shiu)) ;*.