Perhaps you should try some spelling variations:
china chen » china shen, china china, china chang
chen yang » chen rong
tin tuan » dinh tuan, ein turn, lin tun
yang jun » yang jui, pang jun, yang jin
jun song » jin song, yun song, hyun song
tin tan » tan tan, tin can, wing tan
shin » skin, sein, thin

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

• Performing a fuzzy search may retrieve terms with similar spellings: long ((((tin tuan) OR (ji tuan))) or (tin tan)) china chen yang jun song shin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long ((((tin tuan) OR (ji tuan))) OR (tin tan)) china chen yang jun song shin ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "long ((((tin tuan) OR (ji tuan))) or (tin tan)) china chen yang jun song shin ;".
• Adding a wildcard symbol may retrieve word variants: long ((((tin tuan) OR (ji tuan))) or (tin tan)) china chen yang jun song shin ;*.