Perhaps you should try some spelling variations:
wang dong » wang yong, wang hong, wang yang
zhong zhi » zhang zhi, hong ghi, zhong tai
hoang yi » hoang vu, yang yi, chong yi
hoang sy » hoang vu
yang lin » yang jin, wang lin, yang li
ying jin » yang jin, jing ji, yang jie
hong yu » wong yue

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 dong ((hoang yi) OR (hoang sy)) ((yang lin) OR (ying jin)) yi ((zhong zhi) OR (hong yu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang dong ((hoang yi) OR (hoang sy)) ((yang lin) or (ying jin)) yi ((zhong zhi) or (hong yu)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang dong ((hoang yi) OR (hoang sy)) ((yang lin) or (ying jin)) yi ((zhong zhi) or (hong yu)) ;*.