Perhaps you should try some spelling variations:
wang liang » wang yang
yang guang » yang yang, yan guan, yang liang
tuan hua » tan hua, tuan vu, yuan hui
pei yang » wei yang, hui yang, yi yang
pei yun » lei kyun, mei yung, 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: ((wang liang) or (yang guang)) tuan hua ((pei rang) or (((pei yang) OR (pei yun)))) de long do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang liang) OR (yang guang)) tuan hua ((pei rang) OR (((pei yang) OR (pei yun)))) de long do ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang liang) or (yang guang)) tuan hua ((pei rang) or (((pei yang) OR (pei yun)))) de long do ;".
• Adding a wildcard symbol may retrieve word variants: ((wang liang) or (yang guang)) tuan hua ((pei rang) or (((pei yang) OR (pei yun)))) de long do ;*.