Perhaps you should try some spelling variations:
shang kai » shang hai
yin wang » yan wang, yin fang, yin hang
wang wei » zhang wei, wang zhi
wei chen » wei shen, frei chen, jui chen
yang jie » yang jin, yang jui, yang xi
wan yin » fan ying, ran ying, tan ying
yang yi » 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: wan yin wang wei chen ((((yang di) OR (yang jie))) OR (yang yi)) shang kai ;~.
• Adding a wildcard symbol may retrieve word variants: wan yin wang wei chen ((((yang di) or (yang jie))) or (yang yi)) shang kai ;*.