Perhaps you should try some spelling variations:
yang liang » wang liang, peng liang, yang guang
yan liang » wang liang, you liang, yan wang
yang yang » wang yang, wang yan
tuan hua » tan hua, tuan vu, yuan hui
hui yang » hui ying, du yang, h yang
3.2 long » 3.2 land
hua hui » huo hui, chua jui, chun hui
3 long » a long, 3.1 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: ((((yang liang) OR (yan liang))) OR (yang yang)) tuan hua hui yang ((3 long) OR (3.2 long)) d ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang liang) or (yan liang))) or (yang yang)) tuan hua hui yang ((3 long) OR (3.2 long)) d ;~".
• Adding a wildcard symbol may retrieve word variants: ((((yang liang) or (yan liang))) or (yang yang)) tuan hua hui yang ((3 long) OR (3.2 long)) d ;*.