As manager of Czechoslovakia from 1978 to 1982, Vengloš led his side to 3rd place in the 1980 European Championship. He also led them to the 1982 World Cup Finals, where they went out in the first round. He then coached Sporting Lisbon from 1983 to 1984, before coaching in Malaysia (Kuala Lumpur FA &amp; Malaysia). In 1988, he was re-appointed to manage Czechoslovakia and took them to the quarter-finals of the 1990 World Cup.