Perhaps you should try some spelling variations:
wang daoping » wang xiaoping, wang danning, wang xiaobing
wang yang » wang yan, wang liang
yang mind » yang cindy, yang jin, sang minh
mind dato » mind data, wind data, ting dato
tan chia » tuan china, than china, can china
tan hua » tuan hua, wang hua, tan puay
haji » hadi

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 daoping) OR (wang yanling)) ((tan hua) OR (tan chia)) wang yang mind dato haji ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang daoping) or (wang yanling)) ((tan hua) OR (tan chia)) wang yang mind dato haji ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang daoping) or (wang yanling)) ((tan hua) OR (tan chia)) wang yang mind dato haji ;*.