Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yidan, fang yuan
chang min » zhang ming, chang mae, chan ming
giao chi » jiao che
thao chi » ho chi, t'ao chu
min hong » amin hong, tin hong, min hyoung
hong hai » shang hai, zhong tai, dang hai
hao chi » ho chi

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) or (wang yan)) wang ((giao chi) or (((hao chi) OR (thao chi)))) chang min hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yuhan) OR (wang yan)) wang ((giao chi) OR (((hao chi) OR (thao chi)))) chang min hong hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yuhan) or (wang yan)) wang ((giao chi) or (((hao chi) OR (thao chi)))) chang min hong hai ;*".