Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
wang tao » wang qiao, huang tao, wang yan
nhan thi » phan thi, ha thi, nga thi
tran thi » trang thu
hong shu » cong shu, tong shui, wong shiu
tao hua » tan hua, tuan hua
yan thi » yan zhi, dang thi, phan thi

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

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