Perhaps you should try some spelling variations:
dong hoang » hong hong
rene yuan » meng yuan
yuan wang » yan wang, yuan kang, yuan chang
zhong tai » hong tan, hong hai, zhong zhi
shang hai » shang kai, dang hai, chang ha
hua rene » hua ren, juan rene
hoang y » hoang sy, hoang _, hoang h
y hua » ya hua, _ hua, y hu

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong hoang y hua rene yuan wang ((zhong tai) or (shang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong hoang y hua rene yuan wang ((zhong tai) OR (shang hai)) ;.
• Adding a wildcard symbol may retrieve word variants: dong hoang y hua rene yuan wang ((zhong tai) or (shang hai)) ;*.