Perhaps you should try some spelling variations:
china ren » china loren, china real, china reza
wang tan » wang yan, wang tao, wing tan
wang ban » wang yan, wang yang, bang bang
wang dan » wang yan, wang yidan, wang yang
chia ren » chia wen, chia lan, hua ren
weng jiu » pang jiu, weng yi
jiu cong » li cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang ((((wang tan) OR (wang ban))) or (wang dan)) ((chia ren) or (china ren)) weng jiu cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang ((((wang tan) OR (wang ban))) OR (wang dan)) ((chia ren) OR (china ren)) weng jiu cong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang ((((wang tan) OR (wang ban))) or (wang dan)) ((chia ren) or (china ren)) weng jiu cong shu ;*".