Perhaps you should try some spelling variations:
yiyan wang » yiqian wang, qian wang, yuan wang
chang amin » chang min, change amid, chang ann
chan fong » chew fong, chan eng, chan ming
chan kang » chung kang, chan eng, chan jan
amin hong » min hong, among hong, tin hong
yan wang » yuan wang, yang yang, qian wang
hong zhi » zhong zhi, hong ghi, zhang zhi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yiyan wang) or (yan wang)) ((chan fong) OR (chan kang)) chang amin hong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yiyan wang) OR (yan wang)) ((chan fong) OR (chan kang)) chang amin hong zhi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yiyan wang) or (yan wang)) ((chan fong) OR (chan kang)) chang amin hong zhi ;*".