Perhaps you should try some spelling variations:
nurse » nurkse, purse
nurses » nurkses, purses
purses » purse, purves, purposes
practitioner » practitioners
curse » course, cursa
cure » cubre, cuore, cre
care » carne, case, carl
curson » courson, cursos, carson

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( (nurse OR (nurses OR purses)) practitioner ) OR ( ((curse OR (cure OR care)) OR (curso OR curson)) practitioner ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( (nurse OR (nurses OR purses)) practitioner ) OR ( ((curse OR (cure OR care)) OR (curso OR curson)) practitioner ))".
• Adding a wildcard symbol may retrieve word variants: (( (nurse OR (nurses OR purses)) practitioner ) OR ( ((curse OR (cure OR care)) OR (curso OR curson)) practitioner ))*.