Perhaps you should try some spelling variations:
purse » pure, curse, perse
purses » pures, curses, perses, purves, purposes
pursue » pursued
curses » courses, cursos, curves
proposes » propone, proponen, proponer, propones, proponens, proponers
propose » propone, proponen, proponer
proposed » proponed, proponend, proponerd, propone

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: "((((purse OR pursue) OR nurkse) OR curso) OR ((nurses OR (purses OR curses)) OR (proposes OR (propose OR proposed)))) (practitioner OR practitioners)~".
• Adding a wildcard symbol may retrieve word variants: ((((purse OR pursue) OR nurkse) OR curso) OR ((nurses OR (purses OR curses)) OR (proposes OR (propose OR proposed)))) (practitioner OR practitioners)*.