Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
guang chen » huang cheng, chang chen, guang zhe
wang ying » wang yang, wang yong, wang jing
wong shiu » wong siu, cong shu, song shin
kong saur » kong sar, kong siu, kong your
ying jin » yang jin, jing ji, yang jie
chen yu » chen y, chen yulu, cheng lu
yu wang » yue wang, yu fang, yu gang

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang guang chen yu wang ying jin ((wong shiu) or (kong saur)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang guang chen yu wang ying jin ((wong shiu) OR (kong saur)) ;*.