Perhaps you should try some spelling variations:
patients risk » patient risk, patients links, patients si
post patients » cost patient, post payments, des patients
among breast » among east, facing breast, among forest
yang jui » yang judy, yang di, yang yi
can post » can cost, can lost, can past
yang xi » yang di, yang yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan ((yang jui) OR (yang xi)) can post patients risk among breast ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((yang jui) OR (yang xi)) can post patients risk among breast ;*".