Perhaps you should try some spelling variations:
yan guang » yang guang, yan guan, gan guan
guang hua » wang hua, gang hu, guang eu
lang yan » wang yan, wang yang, zhang yan
yang jin » yang jie, yang jun, ying jin
wong sam » wong sau, wong lai, kong sar
hua ren » hua chen
yang yi » yang jui
yang xi » yang jui

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

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