Perhaps you should try some spelling variations:
chen cheng » chen chung, chen zheng, chen zhen
cheng sing » cheng bing, cheng ling, cheng ming
sing kong » king kong, hong kong
kong shiu » kong siu, wong shiu, kong eiu
yuan zi » yuan li, yuan fei, yuan hui
ban zi » ban ji
yan zi » yan zhi
wang » wing, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or wan) yan ((yuan zi) or (((ban zi) OR (yan zi)))) chen cheng sing kong shiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wan) yan ((yuan zi) OR (((ban zi) OR (yan zi)))) chen cheng sing kong shiu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wan) yan ((yuan zi) or (((ban zi) OR (yan zi)))) chen cheng sing kong shiu ;*".