Perhaps you should try some spelling variations:
chang soon » chang won, chin soon, chang gordon
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
wong shiu » wong siu, cong shu, song shin
wong sau » wong sam, wong siu, wong lai
dai yi » tai yi
bai yi » tai yi
hong » long

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 yang yang ((dai yi) OR (bai yi)) chang soon ((((wong sau) OR (wong shiu))) OR (hong seo)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yang ((dai yi) or (bai yi)) chang soon ((((wong sau) OR (wong shiu))) or (hong seo)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang yang ((dai yi) or (bai yi)) chang soon ((((wong sau) OR (wong shiu))) or (hong seo)) ;*.