Perhaps you should try some spelling variations:
yuan ping » yuan ming, yuan ting, yuen ping
gang kong » gang gong, hong kong, king kong
kong siu » kong eiu, wong siu, dong sin
dong di » dong sin
ya yuan » yan yuan
ping xu » ling xu, ping ku, ping yu
xu gang » yu gang, zum gang, liu gang
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yan) or (dong di)) ya yuan ping xu gang kong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yan) OR (dong di)) ya yuan ping xu gang kong siu ;*.