Perhaps you should try some spelling variations:
curse » course, cure
cursa » cura, curia, curva
cursan » curan, curian, curvan
perse » perseo, pese, verse
practitioner » practitioners
care » carne, case, cara
carl » carla, karl
coria » corina, coriat, soria

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( (((curse OR (cursa OR cursan)) OR nurses) OR (perse OR verde)) practitioner ) OR ( (((cre OR cuba) OR (care OR carl)) OR (coria OR curso)) practitioner ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( (((curse OR (cursa OR cursan)) OR nurses) OR (perse OR verde)) practitioner ) OR ( (((cre OR cuba) OR (care OR carl)) OR (coria OR curso)) practitioner ))".
• Adding a wildcard symbol may retrieve word variants: (( (((curse OR (cursa OR cursan)) OR nurses) OR (perse OR verde)) practitioner ) OR ( (((cre OR cuba) OR (care OR carl)) OR (coria OR curso)) practitioner ))*.