Perhaps you should try some spelling variations:
campos per » campus per, campos perez, campos super
edicion y » edicion de
de cresta » de creta, de cristal, de costa
y campos » y cambios, de campos
pedro ma » pedro m, pedro de, pedro el
pedro a » pedro de
per el » ser el, per al, per il

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