emmc menager sees only 4 partitions EXT4

[valdix23]

Hello, I need help the emmc manager program can only extract 4 partitions, and I know that there are many more.
I don't know how I can extract all partitions?
Maybe use a different program for this, but which one?

Use Dump File: userarea.bin
Dump Size: 0x0003A3E00000 / 14,56 GB

Search Available EXT Partitions..
Please Wait..
EXT: /perm [000000500000 - 000000800000] Size: 8,00 MB
EXT: /3rd_rw [000013C00000 - 00000E900000] Size: 233,00 MB
EXT: /data [000161500000 - 00021B300000] Size: 8,42 GB
EXT: /cache [00037C800000 - 000025800000] Size: 600,00 MB
Found 4 EXT Partition(s)..

Reading Initial Data. Please Wait..

Partition #1 - [/perm] mount as [/perm] -> 8,00 MB, Type: EXT4
Partition #2 - [/3rd_rw] mount as [/3rd_rw] -> 233,00 MB, Type: EXT4
Partition #3 - [/data] mount as [/data] -> 8,42 GB, Type: EXT4
Partition #4 - [/cache] mount as [/cache] -> 600,00 MB, Type: EXT4

EmptyCheck:
EmptyCheck: Done

Scanner Thread Terminated
Elapsed: 00:01:01:266
Found 4 Partition(s)..
Scan Done. Init Main Engine...

Use DUMP File: userarea.bin
DUMP Size: 0x0003A3E00000 / 14,56 GB

Reader Engine Initialized.. 0/OK
Source: FullFlash / Dump
Generation: EXT FORENSIC
Config: 1011111111101111
Operation Done: [Init Engine], Elapsed: 00:00:00:078