Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song ming
yan ying » fan ying, ran ying, yan yuxing
tan ying » fan ying, ran ying, tan yang
jin rein » i rein, jin wei
song min » song ming, gong min, jong min
hong ghi » zhong zhi, hong g, hong hai
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 ying) OR (tan ying)) jin rein ((sang minh) or (song min)) ((hong ghi) or (hong seo)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan ying) OR (tan ying)) jin rein ((sang minh) OR (song min)) ((hong ghi) OR (hong seo)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan ying) OR (tan ying)) jin rein ((sang minh) or (song min)) ((hong ghi) or (hong seo)) ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yan ying) OR (tan ying)) jin rein ((sang minh) or (song min)) ((hong ghi) or (hong seo)) ;*.