Perhaps you should try some spelling variations:
cursa » cursan, curso, curia
cursas » cursans, cursos, curias, curvas, curas
cura » cuba, cuya, cara
carta » cartas, marta, carla
practitioner » practitioners
courses » course
curves » curvas
recursos » recurso

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: "(( ((cursa OR pursued) OR (cura OR carta)) practitioner ) OR ( (nurses OR (((cursas OR courses) OR curves) OR recursos)) practitioner ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((cursa OR pursued) OR (cura OR carta)) practitioner ) OR ( (nurses OR (((cursas OR courses) OR curves) OR recursos)) practitioner ))*.