Perhaps you should try some spelling variations:
lang yang » wang yang, yang yang, lang lang
wong laid » wong lai, kong land
yang lin » yang jin, wang lin, yang liang
wong sau » wong sam, wong siu, wong shiu
yang li » yang di, yang xi, yang yi
li jing » li ying, li jin, li bing
jing ji » ying jin

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 yang ((yang lin) OR (yang li)) li jing ji ((wong sau) OR (wong laid)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yang ((yang lin) OR (yang li)) li jing ji ((wong sau) or (wong laid)) ;~".
• Adding a wildcard symbol may retrieve word variants: lang yang ((yang lin) OR (yang li)) li jing ji ((wong sau) or (wong laid)) ;*.