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

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

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