Perhaps you should try some spelling variations:
"acta slavica estonian" » "acta latvia estonia", "acta place estonian", "art slavic estonian", "et slavica estonian"
"anna slavina estonian" » "anna slovenia estonia", "anna latvia estonia", "anna golovina estonian", "anna karina estonian", "anna lina estonian"
"acta latvian estonian" » "acta latvia estonia", "acta latvian social", "suna latvian estonian", "toth latvian estonian"

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: "((((\"acta slavica estonian\") OR (\"anna slavina estonian\"))) OR (\"acta latvian estonian\"))*".
• Removing quotes may allow a broader search: (((( acta slavica estonian ) OR ( anna slavina estonian ))) OR ( acta latvian estonian ))*.