Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
than china » tuan china, han china, wuhan china
yan liang » yang liang, wang liang, you liang
china wen » chia wen, china won, ching wen
yan wang » yuan wang, yang yang, qian wang
you xian » you liang, you can, you mean
wen yang » wei yang, wen wang, chen yang
long do » long d, long du, longer do
yang i » yang di, yang xi, yang yi
i long » a long, 2 long, 3 long

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((((yan liang) or (yan wang))) or (you xian))) or (yang guang)) than china wen yang i long do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((yan liang) OR (yan wang))) OR (you xian))) OR (yang guang)) than china wen yang i long do ;.
• Adding a wildcard symbol may retrieve word variants: ((((((yan liang) or (yan wang))) or (you xian))) or (yang guang)) than china wen yang i long do ;*.