Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
yan liang » yang liang, wang liang, you liang
yang yang » wang yang, wang yan
you mean » you can, you eat, you lead
tan chia » than china, can china, dan china
wen yang » wei yang, wen wang, chen yang
di long » i long, de long, ii long
long du » long d, long do, long run

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 mean))) OR (yang yang)) ((tan chia) OR (tuan china)) wen yang di long du ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yan liang) or (you mean))) or (yang yang)) ((tan chia) OR (tuan china)) wen yang di long du ;~".
• Adding a wildcard symbol may retrieve word variants: ((((yan liang) or (you mean))) or (yang yang)) ((tan chia) OR (tuan china)) wen yang di long du ;*.