Perhaps you should try some spelling variations:
nurse » nurkse, purse
nurses » nurkses, purses
verse » verde, verso
practitioner » practitioners
curse » course, curso, cure
cursa » curso, cura, curia
cursan » curson, curan, curian
curian » curia, burian, curiae

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((nurse OR nurses) OR verse) practitioner ) OR ( ((curse OR cursa) OR (cursan OR curian)) practitioner ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((nurse OR nurses) OR verse) practitioner ) OR ( ((curse OR cursa) OR (cursan OR curian)) practitioner ))*.