Perhaps you should try some spelling variations:
yang guang » yang yang, yang liang
gan guan » quan guan, fan guon, gui guan
yan guan » yan yuan, yihan guan, quan guan
eang hay » dang hai, kang han
li gang » liu gang, ii gang, i gang
gang di » yang di, gong di, wang di
wang » wan, lang

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 ((gan guan) OR (((yan guan) OR (yang guang)))) li gang di eang hay ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wing) hyoung ((gan guan) or (((yan guan) OR (yang guang)))) li gang di eang hay ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or wing) hyoung ((gan guan) or (((yan guan) OR (yang guang)))) li gang di eang hay ;*.