Perhaps you should try some spelling variations:
wang liang » wang yang
liang tan » liang dan, liang sun, wing tan
daun yang » dan yang, du yang, tan yang
wong royi » wong yi
pei yang » wei yang, hui yang, pei yun
wong hoi » dong hoi, wrong how, wong lai
wong roy » wong tony, young roy, jong rob
tan vu » tuan vu

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 vu ((pei yang) OR (daun yang)) thi ((((wong royi) OR (wong hoi))) OR (wong roy)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang tan vu ((pei yang) or (daun yang)) thi ((((wong royi) OR (wong hoi))) or (wong roy)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang tan vu ((pei yang) or (daun yang)) thi ((((wong royi) OR (wong hoi))) or (wong roy)) ;*.