Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
yuhan fang » yuhuan huang
zhang bai » zhang dai, zhang fan, zhang wei
bai chong » lai chung, wai chung, hai phong
chong shu » cong shu, chong suk
ii china » 3 china
1 china » 4 china, 3 china
2 china » 4 china

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yuhan fang ((((ii china) OR (1 china))) or (2 china)) zhang bai chong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yuhan fang ((((ii china) OR (1 china))) OR (2 china)) zhang bai chong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yuhan fang ((((ii china) OR (1 china))) or (2 china)) zhang bai chong shu ;*".