Perhaps you should try some spelling variations:
care patients » cancer patients, failure patients
patients ask » patients risk, patient task, patients a
ask along » past along, risk along, all along
yang jun » yang jui, pang jun, yang jin
yang up » yang jui, tying up, hang ups
wang » wing, wan, lang
nhue » neue

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan ((yang up) or (yang jun)) care patients ask along nhue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ((yang up) OR (yang jun)) care patients ask along nhue ;.
• Adding a wildcard symbol may retrieve word variants: wang yan ((yang up) or (yang jun)) care patients ask along nhue ;*.