Perhaps you should try some spelling variations:
rene yuan » meng yuan
hoang ya » hoang sy, hoang _, hoang h
hua rene » hua ren, juan rene
yuan tin » yuan ting, yuan lin, yuan ming
tin hong » tan hong, kia hong, thi hong
hong ghi » zhong zhi, hong g, hong hai
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: (dong or done) ((((hoang ya) OR (hong yu))) or (hoang vu)) hua rene yuan tin hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (dong OR done) ((((hoang ya) OR (hong yu))) OR (hoang vu)) hua rene yuan tin hong ghi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(dong or done) ((((hoang ya) OR (hong yu))) or (hoang vu)) hua rene yuan tin hong ghi ;".
• Adding a wildcard symbol may retrieve word variants: (dong or done) ((((hoang ya) OR (hong yu))) or (hoang vu)) hua rene yuan tin hong ghi ;*.