Perhaps you should try some spelling variations:
yan shang » yan zhang, yuan chang, gao shang
shang hai » shang kai, dang hai, chang ha
yang jie » yang jin, yang jui, yang yi
wong sam » wong sau, wong lai, von sam
wai yan » wang yan, wei yang
yang xi » yang yi, yang jui
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: wai yan shang hai ren ((yang jie) or (((yang xi) or (yang di)))) ((wong sam) or (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai yan shang hai ren ((yang jie) OR (((yang xi) OR (yang di)))) ((wong sam) OR (kong sar)) ;.
• Adding a wildcard symbol may retrieve word variants: wai yan shang hai ren ((yang jie) or (((yang xi) or (yang di)))) ((wong sam) or (kong sar)) ;*.