Perhaps you should try some spelling variations:
hyoung yan » kyoung yang, hyoung gun, kyoung yun
huang ting » huang jing, huang ying, huang bin
yan huang » yang guang, yan guan, yan liang
ting yang » ying yang, wang yang, yang yang
eang hay » kang han
yang yi » yang di, yang xi, yang jui
wang » wan, lang
hai » hadi, haji, thai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wing) hyoung yan huang ting yang yi ((eang hay) OR (((dang hari) OR (dang hai)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wing) hyoung yan huang ting yang yi ((eang hay) or (((dang hari) OR (dang hai)))) ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or wing) hyoung yan huang ting yang yi ((eang hay) or (((dang hari) OR (dang hai)))) ;*.