Table: croatian_oscar_nominations
Columns: year_ceremony
film_title_used_in_nomination
original_title
director_s
result

Question: What is the year of the ceremony with a not nominated result and ničiji sin as the original title?
SQL: SELECT "year_ceremony" FROM croatian_oscar_nominations WHERE "result" = 'not nominated' AND "original_title" = 'ničiji sin'

Question: What is the year of the ceremony with the original title ničiji sin?
SQL: SELECT "year_ceremony" FROM croatian_oscar_nominations WHERE "original_title" = 'ničiji sin'

Question: What is the result of the ceremony in 2006 (79th)?
SQL: SELECT "result" FROM croatian_oscar_nominations WHERE "year_ceremony" = '2006 (79th)'

Question: What is the film title used for nomination with the original title sedamdeset i dva dana?
SQL: SELECT "film_title_used_in_nomination" FROM croatian_oscar_nominations WHERE "original_title" = 'sedamdeset i dva dana'

Question: Who is the director of Cannibal vegetarian, which is the film title used in nomination?
SQL: SELECT "director_s" FROM croatian_oscar_nominations WHERE "film_title_used_in_nomination" = 'cannibal vegetarian'