SELECT ROUTINE_NAME, ROUTINE_DEFINITION 
    FROM INFORMATION_SCHEMA.ROUTINES 
    WHERE ROUTINE_DEFINITION LIKE '%TextSearch%' 
    AND ROUTINE_TYPE='PROCEDURE'
SELECT OBJECT_NAME(id) 
    FROM SYSCOMMENTS 
    WHERE [text] LIKE '%TextSearch%' 
    AND OBJECTPROPERTY(id, 'IsProcedure') = 1 
    GROUP BY OBJECT_NAME(id)