Perhaps you should try some spelling variations:
"economic liberalization" » "economica liberalization" (Expand Search), "economico liberalization" (Expand Search), "economia liberalization" (Expand Search)
"economici liberalization" » "economicai liberalization" (Expand Search), "economicoi liberalization" (Expand Search), "economiai liberalization" (Expand Search), "economica liberalization" (Expand Search), "economico liberalization" (Expand Search), "economia liberalization" (Expand Search)
"economiche liberalization" » "economicahe liberalization" (Expand Search), "economicohe liberalization" (Expand Search), "economiahe liberalization" (Expand Search), "economica liberalization" (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"economic liberalization\") OR (\"economici liberalization\"))) OR (\"economiche liberalization\"))~".
• Removing quotes may allow a broader search: (((( economic liberalization ) OR ( economici liberalization ))) OR ( economiche liberalization ))~.
• Adding a wildcard symbol may retrieve word variants: (((("economic liberalization") OR ("economici liberalization"))) OR ("economiche liberalization"))*.