Perhaps you should try some spelling variations:
liang dan » liang tan, king dan, liang sun
jong ming » jong min, song ming, song min
qian yan » qian jun, qian yi
gong min » jong min, song min, gong meng
yang li » yang lin, yang di, yang xi
li chen » yi chen, jui chen
kong su » kong siu, rong su, kong sar

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: ((qian yan) OR (liang dan)) yang li chen ((jong ming) OR (gong min)) kong su ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((qian yan) or (liang dan)) yang li chen ((jong ming) OR (gong min)) kong su ;~".
• Adding a wildcard symbol may retrieve word variants: ((qian yan) or (liang dan)) yang li chen ((jong ming) OR (gong min)) kong su ;*.