Perhaps you should try some spelling variations:
doing hong » hong hong, doing von, kong hong
dong hoang » hong hong
rene yuan » meng yuan
hua rene » hua ren, juan rene
yuan tan » huan t'an, yuan kang, yuan ting
tan kong » tan hong
kong zhi » zhong zhi, wang zhi
yu hua » lu hua, qu hua, ya hua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doing hong) or (dong hoang)) yu hua rene yuan tan kong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doing hong) OR (dong hoang)) yu hua rene yuan tan kong zhi ;.
• Adding a wildcard symbol may retrieve word variants: ((doing hong) or (dong hoang)) yu hua rene yuan tan kong zhi ;*.