Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
kang dong » kang young, jeng dong
wing ian » wing tan, twinn ian, wing sun
gan guan » yan guan, quan guan, fan guon
tang min » chang min, sang minh, yang mind
min kang » jin kang, man kann, min hong
dong di » dong sin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wing ian) or (dong di)) ((yang liang) or (gan guan)) tang min kang dong (sin OR skin) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing ian) OR (dong di)) ((yang liang) OR (gan guan)) tang min kang dong (sin OR skin) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing ian) or (dong di)) ((yang liang) or (gan guan)) tang min kang dong (sin OR skin) ;*".