Perhaps you should try some spelling variations:
"economic liberalization" » "economica liberalization" (Expand Search), "economico liberalization" (Expand Search), "economici liberalization" (Expand Search)
"economicio liberalization" » "economicaio liberalization" (Expand Search), "economicoio liberalization" (Expand Search), "economiciio liberalization" (Expand Search), "economico liberalization" (Expand Search), "economici liberalization" (Expand Search), "economica liberalization" (Expand Search)
"economia liberalization" » "economica 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 ("economicio liberalization"))) OR ("economia liberalization"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"economic liberalization\") OR (\"economicio liberalization\"))) OR (\"economia liberalization\"))*".
• Removing quotes may allow a broader search: (((( economic liberalization ) OR ( economicio liberalization ))) OR ( economia liberalization ))*.