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

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((ran ying) OR (fan ying)) zhang wei chen ((yang di) OR (((yang jui) OR (yang xi)))) shang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ran ying) or (fan ying)) zhang wei chen ((yang di) or (((yang jui) OR (yang xi)))) shang hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((ran ying) or (fan ying)) zhang wei chen ((yang di) or (((yang jui) OR (yang xi)))) shang hai ;*.