Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
yan liang » yang liang, wang liang, you liang
yuan hui » yuan fei, jaan hui, tuan hua
wei yang » wei wang, wei yang's, wei shang
pei yang » hui yang, pei yun, yi yang
yi long » i long, ii long
long d » long do, long du, long _

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 (yang guang)) yuan hui ((wei yang) OR (pei yang)) yi long d ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan liang) or (yang guang)) yuan hui ((wei yang) OR (pei yang)) yi long d ;~".
• Adding a wildcard symbol may retrieve word variants: ((yan liang) or (yang guang)) yuan hui ((wei yang) OR (pei yang)) yi long d ;*.