Perhaps you should try some spelling variations:
yuan huang » yuhuan huang, yuan chang, yuan kang
huang ting » huang jing, huang ying, huang bin
ting hua » ming hua, ying hua, wang hua
hua rene » hua ren, juan rene
yang jie » yang jin, yang di, yang jui
wong siu » wong shiu, kong siu, wong sau
hong ghi » zhong zhi, hong g, hong hai
yan jiu » yang jin, pang jiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan huang ting hua rene ((yan jiu) OR (yang jie)) ((wong siu) OR (hong ghi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan huang ting hua rene ((yan jiu) OR (yang jie)) ((wong siu) OR (hong ghi)) ;*".