Perhaps you should try some spelling variations:
slavica estonian » latvia estonia, latvian estonian, place estonian
action target » action targets, action targeted, reaction target
acta slavica » anna slavina, art slavic, et slavica
action large » reaction large, section large, action late

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 slavica estonian ) OR ( ((action large) OR (action target)) estonian )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( acta slavica estonian ) or ( ((action large) OR (action target)) estonian ))".
• Adding a wildcard symbol may retrieve word variants: (( acta slavica estonian ) or ( ((action large) OR (action target)) estonian ))*.