Perhaps you should try some spelling variations:
yan yuan » yan guan, fang yuan, nan yan
nana yaa » nan ya, nan yan, nanay a
ren tang » en tant, ren weng, ren yan
min hong » amin hong, min hyoung, min jeong
tin hong » tan hong, kia hong, thi hong
hua ren » hua chen
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan yuan) or (nana yaa)) hua ren tang ((min hong) OR (tin hong)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan yuan) OR (nana yaa)) hua ren tang ((min hong) OR (tin hong)) shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan yuan) or (nana yaa)) hua ren tang ((min hong) OR (tin hong)) shu ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yan yuan) or (nana yaa)) hua ren tang ((min hong) OR (tin hong)) shu ;*.