Perhaps you should try some spelling variations:
long span » long han
juan rene » juan meng, juan rana
yuan ting » yuan ming, huang ting, yuan kang
ting hong » tin hong, tan hong, hong hong
long sin » dong sin, long run, long did
hua rene » hua ren
hong shu » cong shu, tong shui, wong shiu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((long sin) OR (long span)) ya ((hua rene) OR (juan rene)) yuan ting hong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((long sin) OR (long span)) ya ((hua rene) or (juan rene)) yuan ting hong shu ;~".
• Adding a wildcard symbol may retrieve word variants: ((long sin) OR (long span)) ya ((hua rene) or (juan rene)) yuan ting hong shu ;*.