CREATE TABLE table_20646 ("Year  ( Ceremony ) " TEXT, "Film title used in nomination" TEXT, "Original title" TEXT, "Director ( s ) " TEXT, "Result" TEXT)

Name the film title for wohin und zur ck - welcome in vienna
SELECT "Film title used in nomination" FROM table_20646 WHERE "Original title" = 'Wohin und zurück - Welcome in Vienna'
SELECT "Film title used in nomination" FROM "table_20646" WHERE "Original title" = 'Wohin und zurück - Welcome in Vienna'