Perhaps you should try some spelling variations:
"biblioteca basica la administracio publica. serie especial" » "biblioteca basica la administracio local. serie especial" (Expand Search), "biblioteca basica la administracion publica. serie especial" (Expand Search), "biblioteca basica i administracio publica. serie especial" (Expand Search), "biblioteca basica de administracion publica. serie especial" (Expand Search)
"biblioteca basica dret administratiu local. serie especial" » "biblioteca basica dret administracio local. serie especial" (Expand Search), "biblioteca basica dret administracion local. serie especial" (Expand Search)

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• Performing a fuzzy search may retrieve terms with similar spellings: (("biblioteca basica dret administratiu local. serie especial") OR ("biblioteca basica la administracio publica. serie especial"))~.
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• Removing quotes may allow a broader search: (( biblioteca basica dret administratiu local. serie especial ) OR ( biblioteca basica la administracio publica. serie especial ))*.