Perhaps you should try some spelling variations:
yuhan wang » yan wang, yuhuan huang
yuan wang » yan wang, yuan kang, yuan chang
chan ming » kian ming, chan eng, chan fong
ming hong » min hong, ming hung, ming kong
hong hai » shang hai, zhong tai, dang hai
en chan » en chine, mun chan, yen chau
han en » han men, van en, chan eng

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 wang) or (yuan wang)) han en chan ming hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yuhan wang) OR (yuan wang)) han en chan ming hong hai ;*.