Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
wang yang » wang yan, wang liang, wang yanling
yang jin » yang jie, yang jun, ying jin
tan yang » dan yang, tan yong, tao yang
tan ying » fan ying, ran ying, tan yong
di dang » di dante, duc dang
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 yang ((yang jin) OR (yang guang)) ((tan yang) OR (tan ying)) di dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang ((yang jin) or (yang guang)) ((tan yang) or (tan ying)) di dang hai ;*.