Perhaps you should try some spelling variations:
cheng tong » chung tong, cheng leong, chen rong
cheng ming » cheng bing, cheng ling, chen ping
qian yang » qian yan, qian wang, qian rong
yang yang » wang yang, wang yan
king dong » king kong, jeng dong, kim dong
yang xi » yang di, yang yi, yang jui
sin » sign, sind, skin

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

• Performing a fuzzy search may retrieve terms with similar spellings: qian yang yang xi ((cheng tong) or (cheng ming)) king dong sin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: qian yang yang xi ((cheng tong) OR (cheng ming)) king dong sin ;*.