I've managed visiting vs I've managed to visit

Some examples from the web:

• I've kept the tiles; I've kept the floors; I've kept the trunking; I've got in some recycled fridges; I've got some recycled tills; I've got some recycled trolleys.
• And I've already told you I've specifically asked for this table.
• Although I've secured various types of criminal activity, I've overlooked a major interest.
• So, I've- I've scaled it back...
• I've been on the police force for 10 years and I've never cracked a big case.
• Since I've been back, I've buried someone alive.
• I've never left anyone I've slept with.
• I've sold the boat and I've raised a loan.
• I've-I've never heard people so jaded about Christmas.
• I've thrown everything I've just shrugs it off.
• I've been hounded out of every neighborhood I've moved into.
• I've realised that I've become rather tired of management and operations.
• I've had one of the longest meeting I've ever...
• Everything I've touched, I've diminished.
• I've been forcing Father to see that I've changed.
• I've just remembered I've actually got loads of petrol.
• I've... I've been here.
• Until I've cleaned everything up. I've sealed the skulls.
• Whenever I've truly wanted something, I've always gotten it.
• I've seen a man's hand get chopped off, I've been...

Some examples from the web:

• I've also managed to visit South Ossetia and its capital Tskhinval.
• Two and a half years have passed and Commissioner Nielson still has not managed to visit this country where genocide is taking place.
• Last night was sudden: couldn't be helped But I managed to visit the kitchen though
• I've managed to obtain permission for you and your wife to visit the institute.
• It should be noted, however, that the number of visits managed and organised by the Vietnamese Ministry of Foreign Affairs has increased during the course of recent months.
• Tom managed to make time to visit Mary while he was in Boston.
• I've managed to stop the bleeding.
• I've managed to contain it in the medical center.
• I've managed to avoid that mistake ever since.
• I've managed to double on your projections.
• So far, I've managed to avoid one of them.
• But I've managed to mend a lot of emotional fences since then.
• But I've managed to make other arrangements.
• I've managed to get you an orange.
• I've managed to get hold of the photographer.
• What photographic evidence I've managed to unearth bears out my theory.
• I've managed to tap into the hospital's security cameras.
• I've managed to extract the werewolf venom from Nadia Petrova's blood.
• I think I've managed to calibrate the city-wide sensors.
• I've managed to adjust the steering wheel.