Perhaps you should try some spelling variations:
yan huang » yang guang, yan guan, yan liang
huang jen » huang jing, huang juan, huang weng
chih hang » chin chang, shih huang, chih yung
hang jing » huang jing, zhang jing, wang jing
jen chih » jen shih, wen chih, chen chih
gong hui » tong hui, tong shui, wang hui
wang » wing, wan, lang

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 jen chih hang jing ((kong sar) or (gong hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan huang jen chih hang jing ((kong sar) OR (gong hui)) ;*.