Perhaps you should try some spelling variations:
wang liang » wang yang
liang tan » liang dan, liang sun, wing tan
yang mind » yang cindy, yang jin, tang min
sang minh » kang minah, anh minh, song min
tan chai » ka chai, tan chia, tan chor
chai dan » chai onn, chai tam, shi dan
hong hai » shang hai, zhong tai, hong tan

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