Perhaps you should try some spelling variations:
zhang amin » zhang pimin, zhang ming, chang min
fang yuan » wang yuhan, meng yuan, tang yun
kong hang » kong heng, kong hong, kong land
hang zhen » fang zhen, chang chen, tang zheng
zhang xin » zhang jian, zhang ming, zhang fan
hong hai » shang hai, zhong tai, dang hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((fang yuan) or (wang yan)) kong hang zhen ((zhang amin) OR (zhang xin)) hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((fang yuan) OR (wang yan)) kong hang zhen ((zhang amin) OR (zhang xin)) hong hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((fang yuan) or (wang yan)) kong hang zhen ((zhang amin) OR (zhang xin)) hong hai ;*".