Perhaps you should try some spelling variations:
yuan ting » yuan ming, huang ting, yuan kang
yuan wang » yan wang, yuan kang, yuan chang
hua rene » hua ren, juan rene
nhan thi » ha thi, nga thi, pham thi
phan thi » pham thi, tran thi
hong shu » cong shu, tong shui, wong shiu
yan hua » tan hua, ya hua, wang hua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan ting) or (yuan wang)) yan hua rene ((((nhan thi) OR (phan thi))) or (trang thu)) hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan ting) OR (yuan wang)) yan hua rene ((((nhan thi) OR (phan thi))) OR (trang thu)) hong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan ting) or (yuan wang)) yan hua rene ((((nhan thi) OR (phan thi))) or (trang thu)) hong shu ;*".