Perhaps you should try some spelling variations:
lang wang » lang lang, hong wang, ping wang
wang yuan » wang yuhan, wang yan, fang yuan
ying john » king john, young john, ying jin
wong sam » wong sau, kong sar, von sam
yuan li » yuan lin, guan li, yuan zi
l ying » li ying, _ ying
li l » li li, li lu, li _
lai » laid

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "lang wang yuan li l ying john ((wong sam) OR (wong lai)) ;~".
• Adding a wildcard symbol may retrieve word variants: lang wang yuan li l ying john ((wong sam) OR (wong lai)) ;*.