Perhaps you should try some spelling variations:
dong hoang » hong hong
than data » than death, loan data, can data
zhong tai » hong tan, hong hai, zhong zhi
dang haji » dang hai, dato haji
hoang ka » hoang vu, hoang sy, hoang _
than dan » than daem, than days, than done
yang jin » yang jie, yang jun, ying jin

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: dong hoang ka ((than dan) OR (than data)) yang jin ((zhong tai) OR (dang haji)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong hoang ka ((than dan) OR (than data)) yang jin ((zhong tai) or (dang haji)) ;~".
• Adding a wildcard symbol may retrieve word variants: dong hoang ka ((than dan) OR (than data)) yang jin ((zhong tai) or (dang haji)) ;*.