Perhaps you should try some spelling variations:
yang guang » yang yang, yang liang
wang yang » wang yan, wang yanling
yan guan » gan guan, yan yuan, yihan guan
hua wang » hwa wang, hua jiang, yuan wang
yang jin » yang jie, yang jun, ying jin
jin song » jie song, john song, kim song
song sam » wong sam, kong sar, song pae

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang ((((yang guang) or (wang liang))) or (yan guan)) hua wang yang jin song sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang ((((yang guang) OR (wang liang))) OR (yan guan)) hua wang yang jin song sam ;.
• Adding a wildcard symbol may retrieve word variants: lang ((((yang guang) or (wang liang))) or (yan guan)) hua wang yang jin song sam ;*.