Perhaps you should try some spelling variations:
xinyan zhang » xiulan zhang, xiliang zhang, xiao zhang
wang xinyan » wang xiuyan, wang bingnan
kwei sheng » wei shang
lei sheng » wei shang, l.t sheng, wei shen
bai chong » lai chung, wai chung, hai phong
kai hong » hai phong, wai hoong, kia hong

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang xinyan zhang ((lei sheng) OR (kwei sheng)) guo ((kai hong) OR (bai chong)) siu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xinyan zhang ((lei sheng) or (kwei sheng)) guo ((kai hong) OR (bai chong)) siu ;~".
• Adding a wildcard symbol may retrieve word variants: wang xinyan zhang ((lei sheng) or (kwei sheng)) guo ((kai hong) OR (bai chong)) siu ;*.