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