Perhaps you should try some spelling variations:
sher zhang » zhen zhang, shen chang
zhang minh » zhang ming, zhang xin, chang min
minh zhong » minh cong, min hong
qian wang » yiqian wang, qian rong, yan wang
zhong zhi » zhang zhi, hong ghi, zhong tai
qian yan » qian jun, qian yi
yan sher » khan sher, can she, han shen

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)) yan sher zhang minh zhong zhi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((qian wang) OR (qian yan)) yan sher zhang minh zhong zhi ;".
• Adding a wildcard symbol may retrieve word variants: wang ((qian wang) OR (qian yan)) yan sher zhang minh zhong zhi ;*.