Perhaps you should try some spelling variations:
chan king » chan kang, copan king, chan eng
chan ming » kian ming, chan eng, chan fong
kong sara » kong sar
qian yan » qian jun, qian yi
gan guan » yan guan, quan guan, gui guan
fan guon » yan guan
li chen » yi chen, jui chen

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: lang ((qian yan) OR (((gan guan) OR (fan guon)))) li chen ((chan king) OR (chan ming)) kong sara ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang ((qian yan) or (((gan guan) OR (fan guon)))) li chen ((chan king) or (chan ming)) kong sara ;~".
• Adding a wildcard symbol may retrieve word variants: lang ((qian yan) or (((gan guan) OR (fan guon)))) li chen ((chan king) or (chan ming)) kong sara ;*.