Perhaps you should try some spelling variations:
yiwei sheng » kwei sheng
wang yiwei » wang wei, wang gewei
shang kai » shang hai
ran ying » fan ying, tan ying, jin ying
yang jin » yang jie, yang jun, ying jin
ran yin » fan ying, tan ying
yang xi » yang yi, 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: ((ran yin) or (ran ying)) wang yiwei sheng ((((yang xi) or (yang jin))) or (yang di)) shang kai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ran yin) OR (ran ying)) wang yiwei sheng ((((yang xi) OR (yang jin))) OR (yang di)) shang kai ;.
• Adding a wildcard symbol may retrieve word variants: ((ran yin) or (ran ying)) wang yiwei sheng ((((yang xi) or (yang jin))) or (yang di)) shang kai ;*.