Perhaps you should try some spelling variations:
gain yang » dan yang, daun yang, tan yang
yong nan » dong nan, yong ben, yong wah
yong cai » yong c, yong wah
dong cao » dong xiao, dan cao, dong nan
run gain » run pain
yang duc » yang du, sang duck, yang di
dang » dan, lang, dans
hai » hadi, haji, hari

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 ((yong nan) OR (((yong cai) OR (dong cao)))) run gain yang duc dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yong nan) or (((yong cai) or (dong cao)))) run gain yang duc dang hai ;*.