Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
irene yan » irene a, ren yan
dong hua » wang hua, tong hui, dong xu
dong hoi » wong hoi, jong ho, dong di
jiu hong » jiu cong, kia hong, hou hong
tin hong » tan hong, kia hong, thi hong
dan hua » tan hua, wang hua, tuan hua

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan wang ((dan hua) or (((dong hua) OR (dong hoi)))) irene yan ((jiu hong) or (tin hong)) ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang ((dan hua) OR (((dong hua) OR (dong hoi)))) irene yan ((jiu hong) OR (tin hong)) ghi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan wang ((dan hua) or (((dong hua) OR (dong hoi)))) irene yan ((jiu hong) or (tin hong)) ghi ;*".