Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
yang yang » wang yang, wang yan
tan hua » tuan hua, wang hua, tan chia
hua lee » hwan lee, phua lye, zhuo lee
lee kyu » lee kyung, lee keun, lei kyun
du long » au long, eu long, day long
de long » le long, de longue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan wang) or (yang yang)) tan hua lee kyu ((du long) or (de long)) do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan wang) OR (yang yang)) tan hua lee kyu ((du long) OR (de long)) do ;.
• Adding a wildcard symbol may retrieve word variants: ((yuan wang) or (yang yang)) tan hua lee kyu ((du long) or (de long)) do ;*.