Perhaps you should try some spelling variations:
chen cheng » chen chung, chen zheng, chen zhen
cheng ming » cheng bing, cheng ling, chen ping
qian wang » yiqian wang, qian rong, yan wang
ming hong » min hong, ming hung, ming kong
qian yan » qian jun, qian yi
hong hai » shang hai, zhong tai, dang hai
yu chen » yu cheng, yi chen, yulu chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((qian wang) or (qian yan)) yu chen cheng ming hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((qian wang) OR (qian yan)) yu chen cheng ming hong hai ;.
• Adding a wildcard symbol may retrieve word variants: wang ((qian wang) or (qian yan)) yu chen cheng ming hong hai ;*.