Perhaps you should try some spelling variations:
china chang » chin chang, china zhang, china changqi
than china » tuan china, han china, wuhan china
wang qian » wang qiao, wang qin, wang liang
qian kang » qian wang, qian rong, qian yan
kang than » kang han, kang tae, kang chen
tin hong » tan hong, kia hong
thi hong » tan hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang qian kang than china chang ((tin hong) or (thi hong)) ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang qian kang than china chang ((tin hong) OR (thi hong)) ghi ;.
• Adding a wildcard symbol may retrieve word variants: wang qian kang than china chang ((tin hong) or (thi hong)) ghi ;*.