Perhaps you should try some spelling variations:
wang xiuyan » wang xinyan, wang xuan
wang yuhan » wang luhang, wang yan, wang yidan
lei sheng » kwei sheng, wei shang, l.t sheng
zhang bai » zhang dai, zhang fan, zhang wei
bai chong » lai chung, wai chung, hai phong
chong shu » cong shu, chong suk
li cheng » li chen, xi cheng, _ cheng

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang xiuyan) or (wang yuhan)) zhang ((li cheng) OR (lei sheng)) zhang bai chong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang xiuyan) OR (wang yuhan)) zhang ((li cheng) OR (lei sheng)) zhang bai chong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang xiuyan) or (wang yuhan)) zhang ((li cheng) OR (lei sheng)) zhang bai chong shu ;*".