Perhaps you should try some spelling variations:
ying chen » yung chen, ying chang, yi chen
yuan ming » yuan ting, kian ming, tuan minh
shang hai » shang kai, dang hai, chang ha
fan ying » fan xing, ran ying, jin ying
tan ying » ran ying, tan yang, tan yong
yang yi » yang jui
yang xi » yang jui

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: ((yuan ming) OR (fan ying)) tan ying chen ((((yang yi) OR (yang xi))) OR (yang di)) shang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan ming) or (fan ying)) tan ying chen ((((yang yi) OR (yang xi))) or (yang di)) shang hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((yuan ming) or (fan ying)) tan ying chen ((((yang yi) OR (yang xi))) or (yang di)) shang hai ;*.