Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
yang yang » wang yang, wang yan
yan wang » yuan wang, qian wang, yan liang
gan guan » yan guan, quan guan, fan guon
yuan hui » yuan fei, jaan hui, tuan hua
h yang » _ yang, hui yang
yang i » yang di, yang xi, yang yi
i long » a long, 2 long, 3 long
long d » long do, long du, 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: ((((yan wang) OR (yang yang))) OR (gan guan)) ((yuan hui) OR (tuan china)) h yang i long d ;~.
• Adding a wildcard symbol may retrieve word variants: ((((yan wang) or (yang yang))) or (gan guan)) ((yuan hui) or (tuan china)) h yang i long d ;*.