Perhaps you should try some spelling variations:
medicina del » medicina de
campus poder » campus per, campus de, cambio poder
medicion y » mediacion y, edicion y, medicion de
del perez » bel perez, real perez, abel perez
y campus » y campos, y camps, y camus
poder el » poder del, poder en, poder de
ma paz » la paz
m 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: (( medicion y campus poder el pan ; ) or ( medicina del perez pedro ((m paz) OR (ma paz)) ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( medicion y campus poder el pan ; ) OR ( medicina del perez pedro ((m paz) OR (ma paz)) ; ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( medicion y campus poder el pan ; ) or ( medicina del perez pedro ((m paz) OR (ma paz)) ; ))*".