Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
yan guan » gan guan, yan yuan, yang guang
tuan hua » tan hua, tuan vu, yuan hui
hui yang » hui ying, du yang, h yang
wei yang » pei yang, wei wang, wei yang's
long do » long du, longer do, long ago
long d » long du, long _, long 2

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((yan liang) OR (yan guan)) tuan hua ((hui yang) OR (wei yang)) 3 ((long do) OR (long d)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan liang) or (yan guan)) tuan hua ((hui yang) or (wei yang)) 3 ((long do) OR (long d)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((yan liang) or (yan guan)) tuan hua ((hui yang) or (wei yang)) 3 ((long do) OR (long d)) ;*.