Perhaps you should try some spelling variations:
cheng ton » cheng boon, chung tong, chen tan
cheng han » chen hao
qian yan » qian jun, qian yi
yan fang » yan wang, yin fang, yang yang
fang xia » yang xi, fang a, fang ri
keong su » rong su
jeong su » jeong _, jeong mi, jeong 情

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 fang xia ((cheng ton) OR (cheng han)) kino ((keong su) OR (jeong su)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "qian yan fang xia ((cheng ton) OR (cheng han)) kino ((keong su) or (jeong su)) ;~".
• Adding a wildcard symbol may retrieve word variants: qian yan fang xia ((cheng ton) OR (cheng han)) kino ((keong su) or (jeong su)) ;*.