Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
wang liqin » wang limin, wang lianqin, wang liming
liqin wang » limin wang, yiqian wang
zhang ming » zhang xin
hua cheng » hua chen, huang cheng, yuan cheng
zhong zhi » zhang zhi, zhong tai
hong ghi » hong g, hong hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liqin wang hua cheng zhang ming ((hong ghi) or (zhong zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liqin wang hua cheng zhang ming ((hong ghi) OR (zhong zhi)) ;.
• Adding a wildcard symbol may retrieve word variants: wang liqin wang hua cheng zhang ming ((hong ghi) or (zhong zhi)) ;*.