Perhaps you should try some spelling variations:
class patient » cross patient, access patient, class latin
cost patient » cross patient, courts patient, arzt patient
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
task along » ask along, risk along
along shu » along nhue, cong shu, along who
yang can » yang fan, yang dean, yang yang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang yang can ((cost patient) OR (class patient)) task along shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang yang can ((cost patient) OR (class patient)) task along shu ;".
• Adding a wildcard symbol may retrieve word variants: wang liang yang can ((cost patient) OR (class patient)) task along shu ;*.