Perhaps you should try some spelling variations:
yuan cheng » yuan chang, huang cheng, yu cheng
zhang ying » zhang ming, zhang jing, zhang ting
zhang ping » zhang ming, zhang jing, zhang ting
hang seng » fang sheng
yan wang » yuan wang, yang yang, qian wang
yang jin » yang jie, yang jun, ying jin
jin she » jian she

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yan wang) or (yuan cheng)) yang jin she ((zhang ying) OR (zhang ping)) hang seng ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yan wang) OR (yuan cheng)) yang jin she ((zhang ying) OR (zhang ping)) hang seng ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan wang) or (yuan cheng)) yang jin she ((zhang ying) OR (zhang ping)) hang seng ;*".