Perhaps you should try some spelling variations:
carlos romero » carlos roberto
condicion de » condiciones de
medicion del » medicion de, edicion de, medicina del
del carlos » fidel carlos, joel carlos, real carlos
de cambio » el cambio
romero de » romero la, romero el
loa paz » mora paz
de pagu » de pago, de pagos, de padua

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( condicion de cambio de ((loa paz) OR (la paz)) ; ) or ( medicion del carlos romero de pagu ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( condicion de cambio de ((loa paz) OR (la paz)) ; ) OR ( medicion del carlos romero de pagu ; ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( condicion de cambio de ((loa paz) OR (la paz)) ; ) or ( medicion del carlos romero de pagu ; ))*".