Perhaps you should try some spelling variations:
"east latvian estonian" » "east latvia estonia", "east latvian social", "east lothian estonian", "east latin estonian", "east asian estonian"
"acta place estonian" » "acta place estonia", "acta large estonian", "acta elite estonian", "area place estonian", "data place estonian", "action place estonian"
"east slavic estonian" » "balto slavic estonian"

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("acta place estonian") OR ((("east slavic estonian") OR ("east latvian estonian")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"acta place estonian\") or (((\"east slavic estonian\") OR (\"east latvian estonian\"))))".
• Removing quotes may allow a broader search: (( acta place estonian ) or ((( east slavic estonian ) OR ( east latvian estonian )))).
• Adding a wildcard symbol may retrieve word variants: (("acta place estonian") or ((("east slavic estonian") OR ("east latvian estonian"))))*.