Perhaps you should try some spelling variations:
dong hoang » hong hong
yuan wang » yuan kang, yuan chang, qian wang
shang hai » shang kai, dang hai, chang ha
hua rene » hua ren, juan rene
yan wang » yang yang, qian wang, yan liang
hong ghi » zhong zhi, hong g, hong hai
hoang h » hoang _, hoang vu, hoang sy
h hua » _ hua

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong hoang h hua rene ((yuan wang) OR (yan wang)) ((hong ghi) or (shang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong hoang h hua rene ((yuan wang) OR (yan wang)) ((hong ghi) OR (shang hai)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong hoang h hua rene ((yuan wang) OR (yan wang)) ((hong ghi) or (shang hai)) ;".
• Adding a wildcard symbol may retrieve word variants: dong hoang h hua rene ((yuan wang) OR (yan wang)) ((hong ghi) or (shang hai)) ;*.