Perhaps you should try some spelling variations:
sang minh » anh minh, song min, song ming
kang minh » anh minh, kan min, tang min
congo shu » cong shu
yan ying » fan ying, ran ying, tan ying
ying jin » yang jin, jing ji, yang jie
wai yan » wang yan, wei yang
jin yi » lin yi, jin xi, qin yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wai yan ying jin yi ((kang minh) or (((sang minh) OR (kang minah)))) congo shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai yan ying jin yi ((kang minh) OR (((sang minh) OR (kang minah)))) congo shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wai yan ying jin yi ((kang minh) or (((sang minh) OR (kang minah)))) congo shu ;*".