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

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 1 china ((zhang bai) OR (zhang dai)) chong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yuhan fang 1 china ((zhang bai) OR (zhang dai)) chong shu ;*".