Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
meng yuan » meng hsuan, fang yuan, feng juan
wing tan » wing ian, liang tan, hong tan
wong sau » wong sam, wong siu, wong shiu
dong di » dong sin
ping yu » ping ku, ping yi
ming yu » ming lu, ming yi, mang yul
kie » kiel, kiev, kiet

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wing tan) or (dong di)) ((meng yuan) or (yang liang)) ((ping yu) OR (ming yu)) kie wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing tan) OR (dong di)) ((meng yuan) OR (yang liang)) ((ping yu) OR (ming yu)) kie wong sau ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing tan) or (dong di)) ((meng yuan) or (yang liang)) ((ping yu) OR (ming yu)) kie wong sau ;*".