Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
rene yuan » meng yuan
yuan ting » yuan ming, huang ting, yuan kang
ting hong » tin hong, tan hong, hong hong
hua rene » hua ren, juan rene
hong hai » shang hai, zhong tai, dang hai

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

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