Perhaps you should try some spelling variations:
yan zhang » yuan chang, bin zhang, han chang
zhang wei » zhen wei
shang kai » shang hai
lang yan » wang yan, wang yang, zhang yan
wei shen » kwei sheng, enwei shen, wei shang
yang jie » yang jin, yang xi, yang yi
yang jui » yang judy, yang xi, yang yi
ying jin » yang jin, jing ji

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

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