Perhaps you should try some spelling variations:
caminos pere » caminos para, caminos entre, caminos de
medicion de » medicina de
campos del » campos de, campos el, campos e
de campos » de campo, de cambios
pere jean » pere joan
el paso » el pasado
del el » del eln, del eo
condiciones » conditions

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( condiciones de campos del el paso ; ) or ( medicion de caminos pere jean (paul OR raul) ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( condiciones de campos del el paso ; ) OR ( medicion de caminos pere jean (paul OR raul) ; )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( condiciones de campos del el paso ; ) or ( medicion de caminos pere jean (paul OR raul) ; ))".
• Adding a wildcard symbol may retrieve word variants: (( condiciones de campos del el paso ; ) or ( medicion de caminos pere jean (paul OR raul) ; ))*.