Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song min
liang sun » liang dan, liang tan, wing sun
jong min » gong min, song min, song ming
gong hui » tong hui, tong shui, wang hui
sun ang » sun qiang, soon ang
ang sun » gang sung, cong sun, jang sup
sun lu » lun lu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: liang sun ang sun lu ((jong min) OR (sang minh)) gong hui ;~.
• Adding a wildcard symbol may retrieve word variants: liang sun ang sun lu ((jong min) or (sang minh)) gong hui ;*.