Perhaps you should try some spelling variations:
wang xiuyan » wang xinyan, wang xuan
xiuyan fang » xiulan zhang
zhang kai » zhang dai, shang kai, zhang fan
chi chin » chin chin, chi chi
zhi chen » zhe chen, zhu chen, zhiwu chen
kai hong » bai chong, hai phong, wai hoong
hong shu » cong shu, tong shui, wong shiu
3 china » 2 china, 4 china, 3 china's

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 xiuyan fang ((((chi chin) OR (zhi chen))) OR (3 china)) zhang kai hong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiuyan fang ((((chi chin) OR (zhi chen))) or (3 china)) zhang kai hong shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiuyan fang ((((chi chin) OR (zhi chen))) or (3 china)) zhang kai hong shu ;*.