Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
huang jing » huang ting, huang ying, wang jing
yuhan hua » tuan hua, yuan hui, yuhuan huang
huang lin » huang bin, huang ting, huang ying
kai wang » kai fang, kai hong, li wang
hua chen » jui chen, yu chen, a chen
hong hai » shang hai, zhong tai, dang hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: kai wang yuhan hua chen ((huang lin) or (huang jing)) hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: kai wang yuhan hua chen ((huang lin) OR (huang jing)) hong hai ;*.