Perhaps you should try some spelling variations:
medicina del » medicina de
crespo pedro » cerezo pedro, crespo perez
del crespo » del creston, del cristo, del credo
y campus » y campos, y camus, el campus
poder el » poder del, poder en, poder de
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.

• Performing a fuzzy search may retrieve terms with similar spellings: (( medicion ((y camps) OR (y campus)) poder el pan ; ) or ( medicina del crespo pedro la paz ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( medicion ((y camps) OR (y campus)) poder el pan ; ) OR ( medicina del crespo pedro la paz ; ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( medicion ((y camps) OR (y campus)) poder el pan ; ) or ( medicina del crespo pedro la paz ; ))*".