Perhaps you should try some spelling variations:
wang yangming » wang yangming's, wang yanling, wang danning
cost patients » cost patient, cleft patients, care patients
patients risk » patient risk, patients links, patients si
risk tong » risk among, risk along
yang jui » yang di, yang xi, yang yi
tong hui » wang hui
yang up » tying up, yang jun, hang ups

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: wang yangming ((yang up) OR (((yang jui) OR (yang judy)))) cost patients risk tong hui ;~.
• Adding a wildcard symbol may retrieve word variants: wang yangming ((yang up) or (((yang jui) or (yang judy)))) cost patients risk tong hui ;*.