Perhaps you should try some spelling variations:
long thanh » luong thanh, long han, long trinh
wing yuan » wang yuhan, fang yuan, wing ian
meng yuan » meng hsuan, fang yuan, feng juan
wang run » wang jun, wang chun, wang xuan
run gain » run pain
yang li » yang lin, yang di, yang yi
yang xi » yang di, yang yi, 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: ((wing yuan) or (meng yuan)) wang run gain ((yang li) or (yang xi)) long thanh ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing yuan) OR (meng yuan)) wang run gain ((yang li) OR (yang xi)) long thanh ;.
• Adding a wildcard symbol may retrieve word variants: ((wing yuan) or (meng yuan)) wang run gain ((yang li) or (yang xi)) long thanh ;*.