SELECT "Moving from" FROM table_12992 WHERE "Type" = 'transfer' AND "Nat." = 'bra'
What is the moving from with a transfer and the nationality of Bra?
CREATE TABLE table_12992 (
    "Nat." text,
    "Name" text,
    "Moving from" text,
    "Type" text,
    "Transfer window" text,
    "Ends" text
)