Perhaps you should try some spelling variations:
ernesto perez » crespo perez
medicina del » medicina de
del ernesto » de ernesto, fidel ernesto, joel ernesto
y campus » y campos, y camps, el campus
y camus » y camps, y campos, de camus
perez l » perez la, perez al, perez a
en pan » en paz, en par
l paz » la paz, y paz, m paz

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 campus) OR (y camus)) poder en pan ; ) or ( medicina del ernesto perez l paz ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( medicion ((y campus) OR (y camus)) poder en pan ; ) OR ( medicina del ernesto perez l paz ; ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( medicion ((y campus) OR (y camus)) poder en pan ; ) or ( medicina del ernesto perez l paz ; ))*".