My heritage dna matching

[firemonkey]

Is it to be taken seriously? I have the following matches from Brazil.

More***

Shared DNA
0.5% (37‎ cM)
Shared segments
4
Largest segment
16.5‎ cM

Alm****

Shared DNA
0.5% (36.3‎ cM)
Shared segments
3
Largest segment
24‎ cM



Nacar***

DNA Match quality
Shared DNA
0.3% (21.2‎ cM)
Shared segments
2
Largest segment
15‎ cM


This match from Portugal

Carv****


Shared DNA
0.4% (30.8‎ cM)
Shared segments
3
Largest segment
16.3‎ cM


My father has the following from Brazil


Alm****

Shared DNA
0.5% (32.6‎ cM)
Shared segments
2
Largest segment
25‎ cM