Perhaps you should try some spelling variations:
rene yuan » meng yuan
dong yang » dong hoang, wang yang, yang yang
yuan kang » yuan wang, yuan chang, chan kang
shang hai » shang kai, dang hai, chang ha
hong ghi » zhong zhi, hong hai
yi hua » li hua, yi hui, ying hua
hong g » hong ng, hong w, hong 7

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 ((yi hua) OR (ya hua)) rene yuan kang ((((hong ghi) OR (hong g))) OR (shang hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yang ((yi hua) OR (ya hua)) rene yuan kang ((((hong ghi) or (hong g))) or (shang hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: dong yang ((yi hua) OR (ya hua)) rene yuan kang ((((hong ghi) or (hong g))) or (shang hai)) ;*.