Trump bullied the republican party and purged anyone who is not loyal to him, and through his party he got a good chunk of the congress to be subservient to him.
Brazil has multiple parties and therefor Bolsonaro couldn't worm his way into having major legislative and judiciary power as well.
One big thing in Brazil is that the voting process is conducted in two phases: Phase 1 all candidates get votes, if no one got >50% of the votes then there is a Phase 2 where only the top 2 candidates can be voted on. So voting for a 3rd party on Phase 1 is not detrimental and the main parties need to make coalitions.
So it works a bit like you see in parliamentary systems, but once in power it is quite common for the coalitions to fade away or congress-people to vote against the coalition stalemating the legislative and reforms. It is also why there is so much corruption in Brazil's congress, vote-buying can be achieved on an individual-level instead of a party-level.
Also please don't praise the current Brazilian president, he is part of the problem and making the country politics even more like the US (increasing polarization through populist movements). He is just doing it from the left side of the political spectrum. He is just not insane wannabe-dictator like Bolsonaro.
The Trump playbook didn't work in Brazil because of the way the systems and institutions are set up. But these differences have both upsides and downsides.