Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
yan liang » yang liang, wang liang, yan wang
you liang » you xian, you liangzhi
can child » care child, can build, can china
child wen » child went, child when, child well
longer do » longer _, longer a
wen lang » wen wang
long do » long d, long du, long ago
lang 3 » klang 3, gang 3, lang _

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 (you liang))) OR (yang guang)) can child wen lang 3 ((longer do) OR (long do)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yan liang) OR (you liang))) or (yang guang)) can child wen lang 3 ((longer do) or (long do)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((((yan liang) OR (you liang))) or (yang guang)) can child wen lang 3 ((longer do) or (long do)) ;*.