Perhaps you should try some spelling variations:
ying john » king john, young john, ying jin
john wong » john song, john bonn
wang gan » wang yan, wang ban, wang yang
wang dan » wang yan, wang ban, wang yidan
wong sau » wong sam, wong siu, wong shiu
li ju » li jun, li lu
li wu » l wu, yi wu, li lu

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: lang ((wang gan) OR (wang dan)) ((li ju) OR (li wu)) ying john wong sau ;~.
• Adding a wildcard symbol may retrieve word variants: lang ((wang gan) or (wang dan)) ((li ju) or (li wu)) ying john wong sau ;*.