Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
yan wang » yuan wang, yang yang, qian wang
gan guan » yan guan, quan guan, fan guon
hui yang » hui ying, du yang, h yang
yi gang » i gang, li gang, yi yang
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.

• Performing a fuzzy search may retrieve terms with similar spellings: ((yan wang) or (gan guan)) tuan china ((((yi gang) or (ii gang))) or (hui yang)) i long d ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yan wang) OR (gan guan)) tuan china ((((yi gang) OR (ii gang))) OR (hui yang)) i long d ;.
• Adding a wildcard symbol may retrieve word variants: ((yan wang) or (gan guan)) tuan china ((((yi gang) or (ii gang))) or (hui yang)) i long d ;*.