Perhaps you should try some spelling variations:
wang hong » wang yong, wang hyoung, wang lihong
hong yang » dong yang, hong gang, hong wang
yang juan » yang jun, huang juan, jiang juan
juan rene » juan meng, juan rana
yang jin » yang jie, yang jun, ying jin
yan jiu » yang jie, pang jiu
hong 7 » hong w, hong a, hong g

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang hong yang juan rene ((yan jiu) or (yang jin)) hong 7 ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang hong yang juan rene ((yan jiu) OR (yang jin)) hong 7 ;*.