Perhaps you should try some spelling variations:
khan sher » han shen, khan syed, than she
chang tan » chang ha, chang mae, hong tan
lang yan » wang yan, wang yang, zhang yan
yan wang » yuan wang, yang yang, qian wang
hong shu » cong shu, tong shui, wong shiu
can see » can seem, can seize, can serve
can she » can shape, 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 yan wang ((khan sher) OR (((can see) OR (can she)))) chang tan hong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan wang ((khan sher) or (((can see) OR (can she)))) chang tan hong shu ;~".
• Adding a wildcard symbol may retrieve word variants: lang yan wang ((khan sher) or (((can see) OR (can she)))) chang tan hong shu ;*.