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