Perhaps you should try some spelling variations:
kang minah » sang minh
yang yang » wang yang, wang yan
wang yong » wang yang, wang hyoung, wang yan
hua irene » hua ren
yang minh » sang minh, yang mind, anh minh
cong yu » hong yu, rong yu, chong yun
ka hua » ya hua, ka chuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) OR (wang yong)) ka hua irene ((yang minh) or (kang minah)) cong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (wang yong)) ka hua irene ((yang minh) OR (kang minah)) cong yu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) OR (wang yong)) ka hua irene ((yang minh) or (kang minah)) cong yu ;".
• Adding a wildcard symbol may retrieve word variants: ((yang yang) OR (wang yong)) ka hua irene ((yang minh) or (kang minah)) cong yu ;*.