Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
dong hoang » hong hong
yuan kang » yuan wang, chan kang, yuan kai
shang hai » shang kai, dang hai, zhang han
hua rene » hua ren, juan rene
hong hai » zhong tai, dang hai, hong tan
chang ha » chang mae
hoang h » hoang _, hoang vu, hoang sy
h hua » _ hua

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 h hua rene ((yuan kang) or (yuan chang)) ((hong hai) or (((shang hai) or (chang ha)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong hoang h hua rene ((yuan kang) OR (yuan chang)) ((hong hai) OR (((shang hai) OR (chang ha)))) ;.
• Adding a wildcard symbol may retrieve word variants: dong hoang h hua rene ((yuan kang) or (yuan chang)) ((hong hai) or (((shang hai) or (chang ha)))) ;*.