Perhaps you should try some spelling variations:
yang chong » yan cong, dang cuong, ong chong
wing can » wing ian, wing tan, wing sun
lung can » hung cam
when sun » where sun, when can, when so
qian yan » qian jun, qian yi
yan wang » yuan wang, yang yang, qian wang
chong yi » chong yah, chong yun, hong yu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wing can) or (lung can)) when sun ((qian yan) or (yan wang)) yang chong yi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing can) OR (lung can)) when sun ((qian yan) OR (yan wang)) yang chong yi ;.
• Adding a wildcard symbol may retrieve word variants: ((wing can) or (lung can)) when sun ((qian yan) or (yan wang)) yang chong yi ;*.