Perhaps you should try some spelling variations:
congo shu » cong shu
yan guan » gan guan, yan yuan, yang guang
gong min » song min, gong meng, song ming
jong min » song min, song ming, cog min
dai yi » bai yi
tai yi » bai yi
wang » wing, wan, lang
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: wang yan guan ((dai yi) or (tai yi)) ((gong min) OR (jong min)) ((congo shu) or (song shin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan guan ((dai yi) OR (tai yi)) ((gong min) OR (jong min)) ((congo shu) OR (song shin)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan guan ((dai yi) or (tai yi)) ((gong min) OR (jong min)) ((congo shu) or (song shin)) ;*".