Perhaps you should try some spelling variations:
song minh » song min, song ming, gong min
sang minh » kang minah, anh minh, song min
zhang zhi » wang zhi, zhang wei, zhang dai
zhong zhi » hong ghi, zhong tai
yan guan » gan guan, yan yuan, yang guang
wang » wing, wan, lang
muzi » muni, mezi
cong » congo, long, 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 yan guan muzi li ((song minh) OR (sang minh)) ((cong shu) or (((zhang zhi) or (zhong zhi)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan guan muzi li ((song minh) OR (sang minh)) ((cong shu) OR (((zhang zhi) OR (zhong zhi)))) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan guan muzi li ((song minh) OR (sang minh)) ((cong shu) or (((zhang zhi) or (zhong zhi)))) ;".
• Adding a wildcard symbol may retrieve word variants: wang yan guan muzi li ((song minh) OR (sang minh)) ((cong shu) or (((zhang zhi) or (zhong zhi)))) ;*.