Perhaps you should try some spelling variations:
"economico liberalization" » "economica liberalization" (Expand Search), "economiche liberalization" (Expand Search)
"economia liberalization" » "economica liberalization" (Expand Search)
"economicaa liberalization" » "economica liberalization" (Expand Search), "economiche 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 ("economia liberalization"))) OR ("economicaa liberalization"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"economico liberalization\") OR (\"economia liberalization\"))) OR (\"economicaa liberalization\"))".
• Removing quotes may allow a broader search: (((( economico liberalization ) OR ( economia liberalization ))) OR ( economicaa liberalization )).
• Adding a wildcard symbol may retrieve word variants: (((("economico liberalization") OR ("economia liberalization"))) OR ("economicaa liberalization"))*.