Perhaps you should try some spelling variations:
yang liang » wang liang, yang yang, peng liang
yang guang » yang yang, yan guan
yan liang » wang liang, you liang, yan wang
hui yang » hui ying, du yang, h yang
wei yang » pei yang, wei wang, wei yang's
tan hua » tuan hua, wang hua, tan chia
3 long » a long, 2 long, 3.2 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 liang))) OR (yang guang)) tan hua ((hui yang) OR (wei yang)) 3 long d ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yan liang) OR (yang liang))) or (yang guang)) tan hua ((hui yang) or (wei yang)) 3 long d ;~".
• Adding a wildcard symbol may retrieve word variants: ((((yan liang) OR (yang liang))) or (yang guang)) tan hua ((hui yang) or (wei yang)) 3 long d ;*.