Perhaps you should try some spelling variations:
fang zheng » fang sheng, fang zhen, tang zheng
wang ban » wang yan, wang dan, wang yang
eng juan » feng juan
juan gil » han gil, juan die
yang jui » yang judy, yang di
ban eng » tan eng, bann seng, ban nong
yang xi » yang di
yang yi » yang di

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: wang ban eng juan gil ((yang xi) OR (((yang yi) OR (yang jui)))) fang zheng ;~.
• Adding a wildcard symbol may retrieve word variants: wang ban eng juan gil ((yang xi) or (((yang yi) or (yang jui)))) fang zheng ;*.