Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
wang liang » wang yang
yuan cheng » yuan chang, huang cheng, yu cheng
wang wang » wang yang, wang yan, wang yong
yan yuan » yan guan, fang yuan, nan yan
fan long » fan along, van long, pain long
long ago » long arm

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang wang) OR (wang liang)) yan yuan cheng zhang fan long ago ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang wang) OR (wang liang)) yan yuan cheng zhang fan long ago ;*".