Perhaps you should try some spelling variations:
wang qian » wang qiao, wang qin, wang liang
qian wang » yiqian wang, qian rong, qian yan
khan sher » han shen, khan syed, than she
chang tin » chang min, zhang tian, zhang ting
zhang zhi » wang zhi, zhang wei, zhang dai
zhong zhi » hong ghi, zhong tai
yan 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 ((yan sher) or (khan sher)) chang tin ((zhang zhi) OR (zhong zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang qian wang ((yan sher) OR (khan sher)) chang tin ((zhang zhi) OR (zhong zhi)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang qian wang ((yan sher) or (khan sher)) chang tin ((zhang zhi) OR (zhong zhi)) ;".
• Adding a wildcard symbol may retrieve word variants: wang qian wang ((yan sher) or (khan sher)) chang tin ((zhang zhi) OR (zhong zhi)) ;*.