Perhaps you should try some spelling variations:
dong yang » dong hoang, yang yang, dan yang
wang yang » wang yan, wang yanling
rene yuan » meng yuan
hua rene » hua ren, juan rene
yuan tin » yuan ting, yuan lin, yuan ming
tin hong » tan hong, kia hong, thi hong
hong ghi » zhong zhi, hong g, hong hai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (((wang yang) OR (wang liang)))) ya hua rene yuan tin hong ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong yang) or (((wang yang) OR (wang liang)))) ya hua rene yuan tin hong ghi ;~".
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (((wang yang) OR (wang liang)))) ya hua rene yuan tin hong ghi ;*.