Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
juan rene » juan meng, juan rana
rene yuan » meng yuan
yuan wang » yan wang, yuan kang, yuan chang
hong ghi » zhong zhi, hong g
hong hai » shang hai, zhong tai, dang hai
yang 8 » yang _
8 juan » _ juan, 8 juin, v juan

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 8 juan rene yuan wang ((hong ghi) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang 8 juan rene yuan wang ((hong ghi) OR (hong hai)) ;*.