Perhaps you should try some spelling variations:
zhang wei » zhen wei
shang hai » shang kai, dang hai, chang ha
jin ying » li ying
wei chen » wei shen, frei chen, jui chen
yang jie » yang jin, yang di, yang yi
yang jui » yang judy, yang di, yang yi
yang xi » yang di, yang yi
tan » than

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tan hong) or (jin ying)) zhang wei chen ((((yang jie) or (yang xi))) or (yang jui)) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tan hong) OR (jin ying)) zhang wei chen ((((yang jie) OR (yang xi))) OR (yang jui)) shang hai ;.
• Adding a wildcard symbol may retrieve word variants: ((tan hong) or (jin ying)) zhang wei chen ((((yang jie) or (yang xi))) or (yang jui)) shang hai ;*.