Perhaps you should try some spelling variations:
wang yijiang » wang liang, wang yang, wang yidan
sang minh » kang minah, anh minh, song min
wang lin » wang li, yang lin, wang limin
wang qin » wang qiao, wang jing, wang ning
kong eiu » tonga eiu
wang hui » wang hua, wang zhi, wang wei
li sang » le sang, li gang, li san

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 yijiang ((wang lin) OR (wang qin)) li sang minh ((kong eiu) OR (wang hui)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yijiang ((wang lin) or (wang qin)) li sang minh ((kong eiu) or (wang hui)) ;*.