Perhaps you should try some spelling variations:
nurse » nurkse, purse
nurses » nurkses, purses
perse » perseo, pese, verse
practitioner » practitioners
cure » cre, core, cura
curse » course
care » carne, case, carl
cuore » core
cursa » cursan, cura, curia

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 perse) practitioner ) OR ( ((curso OR ((((cure OR curse) OR care) OR cubre) OR cuore)) OR cursa) practitioner ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((nurse OR nurses) OR perse) practitioner ) OR ( ((curso OR ((((cure OR curse) OR care) OR cubre) OR cuore)) OR cursa) practitioner ))*.