Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
china chen » china shen, china china, china chang
yuan kang » yuan wang, yuan chang, chan kang
kang than » kang han, kang tae, kang chen
chen rong » chen yang
wong yue » hong yu
wang yue » wang hua, wang yan, wang he
rong di » dong di, gong di, long did

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan kang than china chen rong di ((wong yue) or (wang yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan kang than china chen rong di ((wong yue) OR (wang yue)) ;.
• Adding a wildcard symbol may retrieve word variants: yuan kang than china chen rong di ((wong yue) or (wang yue)) ;*.