Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
chang qiao » wang qiao
kang minah » sang minh
hua irene » hua ren
qiao hua » qian hu
tang min » chang min, sang minh, yang mind
wong sau » wong sam, wong siu, wong shiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan chang qiao hua irene ((tang min) OR (kang minah)) wong sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan chang qiao hua irene ((tang min) OR (kang minah)) wong sau ;*".