Perhaps you should try some spelling variations:
wang liang » wang yang
liang tan » liang dan, liang sun, wing tan
wong yuei » wang yue, wong yee, wong yi
ren yang » ren yan, chen yang, dan yang
tan yang » dan yang, tan ying, tan yong
wong yue » wang yue, hong yu
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 ((ren yang) OR (tan yang)) tin ((wong yuei) OR (wong yue)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang tan vu ((ren yang) or (tan yang)) tin ((wong yuei) or (wong yue)) ;*.