Perhaps you should try some spelling variations:
"obra completo de leonardo polo ;" » "obra completa de leonardo polo ;", "obras completas de leonardo polo ;", "por completo de leonardo polo ;", "obra complejo de leonardo polo ;", "obra completas de leonardo polo ;", "obra complejos de leonardo polo ;"
"obra compleja cely leonardo polo ;" » "obra completa cely leonardo polo ;", "obras complejas cely leonardo polo ;", "obras completas cely leonardo polo ;", "obra compleja del leonardo polo ;", "obra compleja el leonardo polo ;", "obra compleja y leonardo polo ;", "obra compleja fredy leonardo polo ;", "obra compleja polo leonardo polo ;"

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• Performing a fuzzy search may retrieve terms with similar spellings: (("obra completo de leonardo polo ;") or ("obra compleja cely leonardo polo ;"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("obra completo de leonardo polo ;") OR ("obra compleja cely leonardo polo ;")).
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• Adding a wildcard symbol may retrieve word variants: (("obra completo de leonardo polo ;") or ("obra compleja cely leonardo polo ;"))*.