Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
ling john » king john, linn john, kline john
yang lin » yang jin, wang lin, yang liang
lin ling » liu ling, ling liong, lin meng
wong siu » wong shiu, kong siu, wong sau
kong eiu » tonga eiu
yang li » yang di, yang xi, yang yi

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 lin)) lin ling john ((wong siu) OR (kong eiu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yanling ((yang li) OR (yang lin)) lin ling john ((wong siu) or (kong eiu)) ;~".
• Adding a wildcard symbol may retrieve word variants: lang yanling ((yang li) OR (yang lin)) lin ling john ((wong siu) or (kong eiu)) ;*.