Perhaps you should try some spelling variations:
yan zhang » yuan chang, bin zhang, han chang
zhang wei » zhen wei
shang hai » shang kai, dang hai, chang ha
wei chen » wei shen, frei chen, jui chen
yang jie » yang jin, yang jui, yang xi
tan yan » tan yang, nan yan, tan tan
yang yi » 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 yan zhang wei chen ((yang jie) or (((yang yi) OR (yang di)))) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tan yan zhang wei chen ((yang jie) OR (((yang yi) OR (yang di)))) shang hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tan yan zhang wei chen ((yang jie) or (((yang yi) OR (yang di)))) shang hai ;".
• Adding a wildcard symbol may retrieve word variants: tan yan zhang wei chen ((yang jie) or (((yang yi) OR (yang di)))) shang hai ;*.