Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
qian wang » yiqian wang, qian rong, qian yan
zhang xie » zhang xin, zhang xue, zhang xiao
mong hua » ming hua, mong hoa, wang hua
dong hua » wang hua, tong hui, dong hoi
xie hong » kia hong, tin hong, le hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: qian wang ((mong hua) or (dong hua)) cheng zhang xie hong seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: qian wang ((mong hua) OR (dong hua)) cheng zhang xie hong seo ;*.