Perhaps you should try some spelling variations:
wang dong » wang hong, want done, wang daoping
wang yong » wang hyoung, wang yan, yang yang
wang yang » wang yan, wang liang, wang yanling
hoang hua » wang hua, hoang vu, hoang h
yong shu » wong sau
yan jim » yang jin
rain » brain, main, gain

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) or (((wang yong) OR (wang yang)))) hoang hua rain yan jim yong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang dong) OR (((wang yong) OR (wang yang)))) hoang hua rain yan jim yong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang dong) or (((wang yong) OR (wang yang)))) hoang hua rain yan jim yong shu ;*".