SELECT * FROM `db_193470_2`.`movies` WHERE PERIOD='1980 - 1989' AND (ORIGINALTITLE LIKE '%Valerio Isidori%' OR TRANSLATEDTITLE LIKE '%Valerio Isidori%' OR ACTORS LIKE '%Valerio Isidori%' OR DIRECTOR LIKE '%Valerio Isidori%' OR PRODUCER LIKE '%Valerio Isidori%') ORDER BY SOURCE DESC, NUM DESC LIMIT -50,50

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