Perhaps you should try some spelling variations:
wang yiqian » wang yidan
yiqian wang » yijiang wang, liqin wang, qian wang
wong shiu » wong siu, cong shu, song shin
wang qin » wang lin, wang qiao, wang jing
tong hui » wang hui
li san » di san, li nan, li ran
li lan » lai lan, li lin, li nan

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 qin ((li san) OR (li lan)) minh ((wong shiu) OR (tong hui)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yiqian wang qin ((li san) OR (li lan)) minh ((wong shiu) or (tong hui)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yiqian wang qin ((li san) OR (li lan)) minh ((wong shiu) or (tong hui)) ;*.