Perhaps you should try some spelling variations:
lang yuan » fang yuan, wang yuhan, meng yuan
yuan wang » yan wang, yuan kang, yuan chang
khan sher » han shen, khan syed, than she
can shape » can save
chang mae » chang ha, changes made
mae hong » ma hong, care hong, tan hong
hong shu » cong shu, tong shui, wong shiu
can she » can see, can save, can seem

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: lang yuan wang ((khan sher) OR (((can she) OR (can shape)))) chang mae hong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yuan wang ((khan sher) or (((can she) OR (can shape)))) chang mae hong shu ;~".
• Adding a wildcard symbol may retrieve word variants: lang yuan wang ((khan sher) or (((can she) OR (can shape)))) chang mae hong shu ;*.