Perhaps you should try some spelling variations:
yang guang » yan guan, yang liang
yang yang » wang yang, wang yan
wei yang » pei yang, wei wang, wei yang's
mei yung » pei yang
tan hua » tuan hua, wang hua, tan chia
pei yun » lei kyun, pei yang, wei yuan
de long » le long, de longue
long do » long d, long du, longer do

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (yang guang)) tan hua ((wei yang) or (((pei yun) OR (mei yung)))) de long do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (yang guang)) tan hua ((wei yang) OR (((pei yun) OR (mei yung)))) de long do ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (yang guang)) tan hua ((wei yang) or (((pei yun) OR (mei yung)))) de long do ;".
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (yang guang)) tan hua ((wei yang) or (((pei yun) OR (mei yung)))) de long do ;*.