Perhaps you should try some spelling variations:
cost patients » cost patient, cleft patients, care patients
patients risk » patient risk, patients links, patients si
among shui » among sri, tong shui
yang jui » yang di, yang xi, yang yi
yang jun » pang jun, yang jin, yang fan
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yanling ((((yang jui) OR (yang judy))) or (yang jun)) cost patients risk among shui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yanling ((((yang jui) OR (yang judy))) OR (yang jun)) cost patients risk among shui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yanling ((((yang jui) OR (yang judy))) or (yang jun)) cost patients risk among shui ;*".