Perhaps you should try some spelling variations:
xinyan sheng » yunnan sheng, qian sheng
wang xinyan » wang xiuyan, wang bingnan
wang luhang » wang liang, wang lihong, wang susheng
sheng zhang » cheng zhang, zhen zhang, shen chang
wang yuhan » wang yidan, fang yuan, wang xuan
zhang box » zhang joe, zhang joy, zhang x
box wing » box fig
wing sun » liang sun, cong sun, nina sun

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang luhang) or (((wang yuhan) OR (wang yan)))) wang xinyan sheng zhang box wing sun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang luhang) OR (((wang yuhan) OR (wang yan)))) wang xinyan sheng zhang box wing sun ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang luhang) or (((wang yuhan) OR (wang yan)))) wang xinyan sheng zhang box wing sun ;*".