Perhaps you should try some spelling variations:
yang hua » yang hui, wang hui, yang jun
ying hua » ming hua, ying zhu, dong hua
yang jui » yang judy, yang di, yang xi
jiu hong » jiu cong, kia hong, tin hong
yan jiu » yang jie, yang jin, pang jiu
hong 7 » hong w, hong a, hong g
han » than, hand, hans

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

• Performing a fuzzy search may retrieve terms with similar spellings: han kyul ((((((yang hua) or (ying hua))) or (yang jui))) or (wang hua)) ren yan jiu hong 7 ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: han kyul ((((((yang hua) OR (ying hua))) OR (yang jui))) OR (wang hua)) ren yan jiu hong 7 ;.
• Adding a wildcard symbol may retrieve word variants: han kyul ((((((yang hua) or (ying hua))) or (yang jui))) or (wang hua)) ren yan jiu hong 7 ;*.