Perhaps you should try some spelling variations:
pong yan » dong yang, wang yan, kong yam
jie lien » de lien, jie chen, le lien
wong sau » wong sam, wong siu, wong shiu
xing ji » xiang ji, jing ji, xin ji
won sau » wong sam, wong siu
jie le » vie le
ping » wing
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: ping pong yan ((jie le) OR (jie lien)) xing ji ((((won sau) or (wong sau))) or (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ping pong yan ((jie le) OR (jie lien)) xing ji ((((won sau) OR (wong sau))) OR (kong sar)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ping pong yan ((jie le) OR (jie lien)) xing ji ((((won sau) or (wong sau))) or (kong sar)) ;*".