Perhaps you should try some spelling variations:
yiqian wang » yijiang wang, liqin wang, qian wang
zhang ming » zhang xin
ming zhang » anming zhang, bin zhang, ming hung
yuan kang » yuan wang, yuan chang, chan kang
hua zhong » hu hong, wu zhong, yu zhong
zhang zhi » zhong zhi, wang zhi, zhang wei
hua zhen » hua chen, hua ren, hua zhao

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yuan kang) or (yiqian wang)) ((hua zhen) OR (hua zhong)) zhang ming zhang zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yuan kang) OR (yiqian wang)) ((hua zhen) OR (hua zhong)) zhang ming zhang zhi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yuan kang) or (yiqian wang)) ((hua zhen) OR (hua zhong)) zhang ming zhang zhi ;*".