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