Perhaps you should try some spelling variations:
wang liang » wang yang
liang tan » liang dan, liang sun, wing tan
sang minh » kang minah, anh minh, song min
tan chia » tuan china, than china, can china
chia lee » china led, ching lee, chia lan
tang min » chang min, yang mind, tang li
hong ghi » zhong zhi, hong g, hong hai
hai » hadi, haji, hari

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 liang tan chia lee ((tang min) OR (sang minh)) ((hong ghi) OR (dang hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang tan chia lee ((tang min) OR (sang minh)) ((hong ghi) or (dang hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang tan chia lee ((tang min) OR (sang minh)) ((hong ghi) or (dang hai)) ;*.