Perhaps you should try some spelling variations:
wang liang » wang yang
liang gan » liang dan, liang tan, liang sun
guan rene » juan rene, glas rene
wong siew » long view
gan guan » yan guan, quan guan, fan guon
yang jin » yang jie, yang jun, ying jin
sin » sign, sind, skin

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 gan guan rene ((yang jin) OR (yang di)) ((wong siew) OR (dong sin)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang gan guan rene ((yang jin) or (yang di)) ((wong siew) or (dong sin)) ;*.