Perhaps you should try some spelling variations:
yuan chang » huang chang, han chang, yuan kang
xuan thang » xiulan zhang
yuan cheng » huang cheng, yu cheng, tan cheng
yang chong » yan cong, dang cuong, ong chong
gain yang » dan yang, daun yang, tan yang
yang yang » wang yang, wang yan
run gain » run pain
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: wan ((((yuan chang) OR (xuan thang))) or (yuan cheng)) run gain yang yang chong yi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((((yuan chang) OR (xuan thang))) OR (yuan cheng)) run gain yang yang chong yi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((((yuan chang) OR (xuan thang))) or (yuan cheng)) run gain yang yang chong yi ;*".