Perhaps you should try some spelling variations:
cross patient » proms patient, access patient, does patient
class patient » access patient, class latin, class parents
stays among » status among
among sri » among sex, among di, among ers
yang jui » yang judy, yang di, yang xi
yang jun » pang jun, yang jin, yang judy
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 jun)) ((class patient) OR (cross patient)) stays among sri ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yanling ((yang jui) OR (yang jun)) ((class patient) OR (cross patient)) stays among sri ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yanling ((yang jui) or (yang jun)) ((class patient) OR (cross patient)) stays among sri ;*".