Perhaps you should try some spelling variations:
wang dong » wang yong, wang hong, wang yang
yang hua » wang hua, yang hui, ying hua
wang hui » wang hua, wang zhi, wang he
wang wei » zhang wei, wang zhi
yong sau » kong sar, wong sam, yong cai
wong sau » wong sam, wong siu, wong shiu
yan jim » yan jiu, yang jie, yang jin

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

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