Perhaps you should try some spelling variations:
sang minh » kang minah, song min, song ming
wong shiu » wong siu, cong shu, song shin
zhong zhi » hong ghi, zhong tai
zhang zhi » wang zhi, zhang wei, zhang dai
yan muxi » yang muxi
yan yan » yan yuan, nan yan, yang yang
wang » wing, wan, lang

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 yan muxi li ((sang minh) OR (anh minh)) ((wong shiu) or (((zhong zhi) or (zhang zhi)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yan muxi li ((sang minh) OR (anh minh)) ((wong shiu) OR (((zhong zhi) OR (zhang zhi)))) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yan muxi li ((sang minh) OR (anh minh)) ((wong shiu) or (((zhong zhi) or (zhang zhi)))) ;".
• Adding a wildcard symbol may retrieve word variants: wang yan yan muxi li ((sang minh) OR (anh minh)) ((wong shiu) or (((zhong zhi) or (zhang zhi)))) ;*.