Perhaps you should try some spelling variations:
young john » kong john, wong john, young jean
fin china » qin china, can china, dan china
china yun » china ying, china yang, china your
yun young » ju young
john wong » john song, john bonn
wong shiu » wong siu, cong shu, song shin
sin fin » sine fine, pin fins, sin cain

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

• Performing a fuzzy search may retrieve terms with similar spellings: (dong OR doing) sin fin china yun young john wong shiu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(dong OR doing) sin fin china yun young john wong shiu ;".
• Adding a wildcard symbol may retrieve word variants: (dong OR doing) sin fin china yun young john wong shiu ;*.