Perhaps you should try some spelling variations:
dong hoang » hong hong
dong yang » wang yang, yang yang, dan yang
hua rene » hua ren, juan rene
yang jin » yang jie, yang jun, ying jin
hong ghi » zhong zhi, hong g
hong hai » shang hai, zhong tai, dang hai
yan tin » yuan ting, yang lin
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: ((dong yang) or (dong hoang)) ka hua rene ((yan tin) or (yang jin)) ((hong ghi) OR (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (dong hoang)) ka hua rene ((yan tin) OR (yang jin)) ((hong ghi) OR (hong hai)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong yang) or (dong hoang)) ka hua rene ((yan tin) or (yang jin)) ((hong ghi) OR (hong hai)) ;".
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (dong hoang)) ka hua rene ((yan tin) or (yang jin)) ((hong ghi) OR (hong hai)) ;*.