Perhaps you should try some spelling variations:
inpatient care » outpatient care
among masters » among partners, among farmers, among actors
patient risk » patients risk, patient cost, orient risk
patient task » patient cases, patient stays, patient care
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
yang fan » zhang fan, yang dean, yang jin
fan lose » can lose, can close, can lost

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 yang yang fan lose ((((patient risk) OR (patient task))) OR (inpatient care)) among masters ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yang fan lose ((((patient risk) OR (patient task))) or (inpatient care)) among masters ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang yang fan lose ((((patient risk) OR (patient task))) or (inpatient care)) among masters ;*.