Perhaps you should try some spelling variations:
dong hoang » hong hong
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
hua rene » hua ren, juan rene
hong ghi » zhong zhi, hong g, hong hai
yang li » yang lin, yang di, yang yi
yang xi » yang di, yang yi, yang jui
ka hua » ya hua, ka chuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yang) or (dong hoang))) or (yang yang)) ka hua rene ((yang li) or (yang xi)) hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yang) OR (dong hoang))) OR (yang yang)) ka hua rene ((yang li) OR (yang xi)) hong ghi ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang yang) or (dong hoang))) or (yang yang)) ka hua rene ((yang li) or (yang xi)) hong ghi ;*.