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
tuan hua » tan hua, tuan vu, yuan hui
wei yang » pei yang, wei wang, wei yang's
di long » i long, ii long, day long
de long » le long, de longue

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 guang)) tuan hua wei yang ((di long) OR (de long)) du ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang liang) or (yan liang))) or (yang guang)) tuan hua wei yang ((di long) OR (de long)) du ;~".
• Adding a wildcard symbol may retrieve word variants: ((((yang liang) or (yan liang))) or (yang guang)) tuan hua wei yang ((di long) OR (de long)) du ;*.