Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
zhang jian » zhang fan, shang jin
jian tong » jiao tong, xin tong
tong shui » tong hui, cong shu, gong hui
wei wang » wei yang, wen wang, wei shang
yang yi » yang di, yang jui
yang xi » yang di, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wei wang ((yang yi) or (yang xi)) cheng zhang jian tong shui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wei wang ((yang yi) OR (yang xi)) cheng zhang jian tong shui ;*.