Perhaps you should try some spelling variations:
liang dan » liang tan, king dan, liang sun
yong ming » gong min, jong min, song min
song ming » song bing, song min, gong min
qian dan » qian yan, qian wang, qian jun
yang xi » yang di, yang yi, yang jui
xi chen » xi cheng, yi chen, li 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 dan) OR (liang dan)) yang xi chen ((yong ming) OR (song ming)) kong su ;~.
• Adding a wildcard symbol may retrieve word variants: ((qian dan) or (liang dan)) yang xi chen ((yong ming) or (song ming)) kong su ;*.