Perhaps you should try some spelling variations:
chua beng » chuan bang
yang yang » wang yang, wang yan
beng fang » weng fang, jing fang
dong bin » dong sin, dong di, dann bin
fang zhi » wang zhi, fang zhen, fang zhou
zhi ying » zhu ying, li ying, hoi ying
ying shu » ying zhu, cong shu, ying hua
ya chua » ya hua, ka chuan

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: ((yang yang) OR (dong bin)) ya chua beng fang zhi ying shu ;~.
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (dong bin)) ya chua beng fang zhi ying shu ;*.