Perhaps you should try some spelling variations:
hyoung yan » kyoung yang, kyoung yun, young yun
hyoung gun » young eun
chew fong » chen rong
yu cheng » _ cheng
chan eng » chan fong, chan kang, chan ming
yu chen » yi chen, yulu chen, jui chen
chun h » chung h, chun _, chun i
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((hyoung yan) OR (hyoung gun)) ((yu chen) or (yu cheng)) ((chan eng) or (chew fong)) chun h ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((hyoung yan) OR (hyoung gun)) ((yu chen) OR (yu cheng)) ((chan eng) OR (chew fong)) chun h ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((hyoung yan) OR (hyoung gun)) ((yu chen) or (yu cheng)) ((chan eng) or (chew fong)) chun h ;*".