Perhaps you should try some spelling variations:
"conditions de campo per de pablo ;" » "condiciones de campo per de pablo ;", "condicion de campo per de pablo ;", "conditions _ campo per de pablo ;", "conditions de campo der de pablo ;", "conditions de campo perez de pablo ;", "conditions de campo para de pablo ;", "conditions de cambio per de pablo ;", "conditions el campo per de pablo ;", "conditions de campo ser de pablo ;", "conditions de campo per se pablo ;", "conditions de campo per te pablo ;"
"medicina de caminos amor al papel ;" » "medicina de caminos al al papel ;", "medicina de caminos a al papel ;", "medicina de camino por al papel ;", "medicina de caminos amor el papel ;", "medicina de caminos amor del papel ;", "medicina de caminos amor de papel ;", "medicina de caminos amor a papel ;"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("conditions de campo per de pablo ;") or ("medicina de caminos amor al papel ;"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("conditions de campo per de pablo ;") OR ("medicina de caminos amor al papel ;")).
• Removing quotes may allow a broader search: (( conditions de campo per de pablo ; ) or ( medicina de caminos amor al papel ; )).
• Adding a wildcard symbol may retrieve word variants: (("conditions de campo per de pablo ;") or ("medicina de caminos amor al papel ;"))*.