Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
wang tan » wang yan, wang ban, wang dan
hua rene » hua ren, juan rene
tran thi » trang thu
hong shu » cong shu, tong shui, wong shiu
tan hua » tuan hua, wang hua, tan chia
yan thi » yan zhi, dang thi, nhan 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 tan hua rene ((yan thi) or (tran thi)) hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang tan hua rene ((yan thi) OR (tran thi)) hong shu ;*.