Perhaps you should try some spelling variations:
wang liang » wang yang
liang sun » liang dan, liang tan, wing sun
dong hua » wang hua, tong hui, dong hoi
wang hui » wang hua, wang zhi, wang he
wang wei » zhang wei, wang zhi
wong sam » wong sau, wong lai, kong sar
shin » skin, sein, thin

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: dong hua ((wang hui) OR (wang wei)) wang liang sun ((wong sam) or (song shin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong hua ((wang hui) OR (wang wei)) wang liang sun ((wong sam) OR (song shin)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong hua ((wang hui) OR (wang wei)) wang liang sun ((wong sam) or (song shin)) ;*".