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