Perhaps you should try some spelling variations:
credito pedro » credito para, recinto pedro, crespo pedro
medicina del » medicina de
edicion y » edicion de
camus ser » camus de, camus el, casas ser
y camus » y campus, y camps, y campos
en pan » en paz, en par
a paz » la paz, ma paz, y 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 camus ser en pan ; ) or ( medicina del ((credito pedro) OR (credit peru)) a paz ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( edicion y camus ser en pan ; ) OR ( medicina del ((credito pedro) OR (credit peru)) a paz ; ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( edicion y camus ser en pan ; ) or ( medicina del ((credito pedro) OR (credit peru)) a paz ; ))*".