Perhaps you should try some spelling variations:
"poliedrico del el buho." » "poliedrica de el buho.", "politico del el buho.", "polimetalico del el buho.", "poliedrico del eln buho.", "poliedrico del eo buho."
"poliedrico del dean buho." » "poliedrica de dean buho.", "politico del dean buho.", "polimetalico del dean buho.", "poliedrico del del buho.", "poliedrico del dano buho.", "poliedrico del dia buho.", "poliedrico del de buho."
"poliedro de el buho." » "poliedros de el buho.", "polimero de el buho."

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: (("poliedro de el buho.") or ((("poliedrico del el buho.") or ("poliedrico del dean buho."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("poliedro de el buho.") OR ((("poliedrico del el buho.") OR ("poliedrico del dean buho.")))).
• Removing quotes may allow a broader search: (( poliedro de el buho. ) or ((( poliedrico del el buho. ) or ( poliedrico del dean buho. )))).
• Adding a wildcard symbol may retrieve word variants: (("poliedro de el buho.") or ((("poliedrico del el buho.") or ("poliedrico del dean buho."))))*.