Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
yan guan » gan guan, yan yuan, yang guang
yuan hui » yuan fei, jaan hui, tuan hua
pei yang » wei yang, hui yang, pei yun
tuan vu » thanh vu, tuan hua
long du » long do, long run, long did
long d » long do, long _, long 2

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 guan)) ((yuan hui) or (tuan vu)) pei yang di ((long d) OR (long du)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yan liang) OR (yan guan)) ((yuan hui) OR (tuan vu)) pei yang di ((long d) OR (long du)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan liang) or (yan guan)) ((yuan hui) or (tuan vu)) pei yang di ((long d) OR (long du)) ;".
• Adding a wildcard symbol may retrieve word variants: ((yan liang) or (yan guan)) ((yuan hui) or (tuan vu)) pei yang di ((long d) OR (long du)) ;*.