Perhaps you should try some spelling variations:
yuan zhang » yan zhang, yuan chang, xuan thang
fang yuan » wang yuhan, wang yan, meng yuan
wing tan » liang tan, hong tan, tin tan
wing ian » twinn ian, wing sun
tin hong » kia hong, thi hong
jong eiu » kong eiu, tonga eiu, jong il
dong di » dong sin

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)) fang yuan zhang ((tin hong) OR (tan hong)) jong eiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wing tan) OR (wing ian))) OR (dong di)) fang yuan zhang ((tin hong) OR (tan hong)) jong eiu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wing tan) or (wing ian))) or (dong di)) fang yuan zhang ((tin hong) OR (tan hong)) jong eiu ;*".