Perhaps you should try some spelling variations:
wang yiqian » wang yidan
yiqian wang » yijiang wang, liqin wang, qian wang
wang ling » wang liang, wang jing, wang ning
sang minh » kang minah, anh minh, song min
wong shiu » wong siu, cong shu, song shin
san minh » tuan minh, anh minh, han min
tong hui » wang hui

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yiqian wang ling li ((san minh) OR (sang minh)) ((wong shiu) OR (tong hui)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yiqian wang ling li ((san minh) OR (sang minh)) ((wong shiu) or (tong hui)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yiqian wang ling li ((san minh) OR (sang minh)) ((wong shiu) or (tong hui)) ;*.