Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
yan huang » yan guan, yan liang, yan wang
chih yuan » chu yuan, chi yuen
yuan jing » yuan ming, yuan ting, huang jing
jing dong » jeng dong, jin song, jing fang
wang » wing, wan, lang
sin » sign, sind, skin

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan huang) or (yang guang)) lin chih yuan jing dong sin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan huang) OR (yang guang)) lin chih yuan jing dong sin ;*.