Perhaps you should try some spelling variations:
"economico liberalization" » "economica liberalization" (Expand Search), "economia liberalization" (Expand Search)
"economiche liberalization" » "economica liberalization" (Expand Search)
"economiaa liberalization" » "economica liberalization" (Expand Search), "economia liberalization" (Expand Search), "economici liberalization" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("economico liberalization") OR ("economiche liberalization"))) OR ("economiaa liberalization"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"economico liberalization\") OR (\"economiche liberalization\"))) OR (\"economiaa liberalization\"))".
• Removing quotes may allow a broader search: (((( economico liberalization ) OR ( economiche liberalization ))) OR ( economiaa liberalization )).
• Adding a wildcard symbol may retrieve word variants: (((("economico liberalization") OR ("economiche liberalization"))) OR ("economiaa liberalization"))*.