Perhaps you should try some spelling variations:
yuhan huang » yuhuan huang
wang yuhan » wang luhang, wang yan, wang yidan
huang hai » chuang hui, huang fali, dang hai
kong your » kong young, knowing your
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, yang xi, yang yi
wong sam » wong sau, wong lai, kong sar

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 huang hai ren ((yang jin) or (((yang jui) or (yang di)))) ((wong sam) or (kong your)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yuhan huang hai ren ((yang jin) OR (((yang jui) OR (yang di)))) ((wong sam) OR (kong your)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yuhan huang hai ren ((yang jin) or (((yang jui) or (yang di)))) ((wong sam) or (kong your)) ;*.