Perhaps you should try some spelling variations:
hua rest » hua ren
rest gan » test gap, test gas
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, kong sar, von sam
wong yue » wang yue, hong yu
yan di » yang di, pan di, yan zi
di hua » li hua
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan di hua rest gan li ((((wong sau) OR (wong sam))) or (wong yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan di hua rest gan li ((((wong sau) OR (wong sam))) OR (wong yue)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan di hua rest gan li ((((wong sau) OR (wong sam))) or (wong yue)) ;*".