Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song ming
wing tan » wing ian, liang tan, hong tan
tan yang » dan yang, tan ying, tan yong
jong min » gong min, song ming, cog min
song min » song ming, gong min, song jin
gong hui » tong hui, tong shui, wang hui
yang li » yang lin, yang di, yang xi
li lu » li ju, li l, li li

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing tan yang li lu ((((jong min) or (song min))) or (sang minh)) gong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing tan yang li lu ((((jong min) OR (song min))) OR (sang minh)) gong hui ;*.