Perhaps you should try some spelling variations:
yan shang » yan zhang, yuan chang, gao shang
shang hai » shang kai, dang hai, chang ha
hai rein » hai ren, a rein, dam rein
ying jin » yang jin, jing ji, yang jie
yang jui » yang judy, yang xi, yang yi
yan jiu » yang jie, yang jin, pang jiu
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan shang hai rein ((((((yan jiu) or (ying jin))) or (yang jui))) or (yang di)) cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan shang hai rein ((((((yan jiu) OR (ying jin))) OR (yang jui))) OR (yang di)) cong shu ;.
• Adding a wildcard symbol may retrieve word variants: wang yan shang hai rein ((((((yan jiu) or (ying jin))) or (yang jui))) or (yang di)) cong shu ;*.