Perhaps you should try some spelling variations:
cheng ming » cheng ling, chen ping, zhang ming
cheng bing » cheng ling, chen ping, chen jing
cong ming » song ming, gong min, jong min
wang yang » wang yan, wang liang, wang yanling
yan yang » yang yang, yao yang, dan yang
kong siu » kong eiu, wong siu, dong sin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan yang) or (wang yang)) xu l ((cong ming) or (((cheng bing) OR (cheng ming)))) kong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan yang) OR (wang yang)) xu l ((cong ming) OR (((cheng bing) OR (cheng ming)))) kong siu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan yang) or (wang yang)) xu l ((cong ming) or (((cheng bing) OR (cheng ming)))) kong siu ;*".