Perhaps you should try some spelling variations:
crespo pedro » cerezo pedro, crespo perez
edicion y » edicion de
de crespo » de cristo, a crespo, de cresta
y campos » y cambios, de campos
pedro ma » pedro a, pedro m, pedro de
per el » ser el, per il, poder el
ma paz » la paz

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

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