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