Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yang guang » yang yang
can child » care child, can build, can china
child wen » child went, child when, child well
yan guan » gan guan, yan yuan, yihan guan
wen wang » wei wang, chen wang, weng fang
8 long » a long, 2 long, 1 long
3 long » a long, 2 long, 3.2 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 (((yang guang) OR (yan guan)))) can child wen wang ((8 long) OR (3 long)) do ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) or (((yang guang) or (yan guan)))) can child wen wang ((8 long) OR (3 long)) do ;~".
• Adding a wildcard symbol may retrieve word variants: ((yang liang) or (((yang guang) or (yan guan)))) can child wen wang ((8 long) OR (3 long)) do ;*.