Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
cheng tong » chung tong, cheng leong, chen rong
cheng long » cheng leong, cheng ling, chen rong
qian yang » qian yan, qian wang, qian rong
jeng dong » eng hong, zeng doug
guang xi » yang xi, guan li, guang eu
dong bin » dong sin, dong di, dann bin

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 guang xi ((cheng tong) or (cheng long)) jeng dong bin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: qian yang guang xi ((cheng tong) OR (cheng long)) jeng dong bin ;*.