Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
ying john » king john, young john, ying jin
wong siu » wong shiu, kong siu, wong siew
wong sau » wong sam, wong shiu, wong lai
yang li » yang lin, yang xi, yang yi
l ying » li ying, _ ying
sin » sign, sind, skin

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 yanling ((yang li) OR (yang di)) l ying john ((((wong siu) OR (wong sau))) OR (dong sin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yanling ((yang li) OR (yang di)) l ying john ((((wong siu) or (wong sau))) or (dong sin)) ;~".
• Adding a wildcard symbol may retrieve word variants: lang yanling ((yang li) OR (yang di)) l ying john ((((wong siu) or (wong sau))) or (dong sin)) ;*.