CREATE TABLE table_17933600_2 (date_of_vacancy VARCHAR, outgoing_manage VARCHAR)

What day did the job open up when bogi evi was outgoing?
SELECT date_of_vacancy FROM table_17933600_2 WHERE outgoing_manage = "Bogićević"
SELECT "date_of_vacancy" FROM "table_17933600_2" WHERE "Bogićević" = "outgoing_manage"