Perhaps you should try some spelling variations:
medicina del » medicina de
costo pedro » castro pedro, acosta pedro, soto pedro
poder del » poder de, poder en
del costo » el costo, de costo, del cono
y campus » y campos, y camus, el campus
del papa » de papa, del papel, del pais
pedro la » pedro a, pedro l, pedro da
y camps » y campos, y campo, y camus

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( edicion ((y camps) OR (y campus)) poder del papa ; ) OR ( medicina del costo pedro la paz ; ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( edicion ((y camps) OR (y campus)) poder del papa ; ) or ( medicina del costo pedro la paz ; ))~".
• Adding a wildcard symbol may retrieve word variants: (( edicion ((y camps) OR (y campus)) poder del papa ; ) or ( medicina del costo pedro la paz ; ))*.