Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
meng yuan » meng hsuan, fang yuan, feng juan
wing tan » liang tan, hong tan, tin tan
wing ian » twinn ian, wing sun
wong siu » wong shiu, kong siu, wong sau
dong di » dong sin
ping yu » ming yu, ping ku, ping yi
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 (wing ian))) or (dong di)) ((meng yuan) or (yang yang)) ping yu kie wong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wing tan) OR (wing ian))) OR (dong di)) ((meng yuan) OR (yang yang)) ping yu kie wong siu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wing tan) OR (wing ian))) or (dong di)) ((meng yuan) or (yang yang)) ping yu kie wong siu ;*".