Perhaps you should try some spelling variations:
huang cheng » huang chang, hong cheng, huang weng
cheng wang » chen wang, cheng zhang, chen yang
wang yuhan » wang luhang, wang yan, wang yidan
yuhan ting » yuan ting
ting ying » ting ping, ting ting, liang ying
kang chen » chang chen, jane chen, kang han
kang hay » eang hay, kang han, dang hai
ying yi » yang yi, ming yi, ping yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: huang cheng wang yuhan ting ying yi ((kang hay) or (kang chen)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: huang cheng wang yuhan ting ying yi ((kang hay) OR (kang chen)) ;*.