Dell Precision laptop Workstation 3520

I tried to install OSX 10.10.x or 10.11.x or 10.12.x or 10.15.4 on Dell Precision Workstation 3520. All failed except 10.13.6 are working fine.
how can I install the 10.10.x ???

specs:
Processor:
Intel® Core® i7-7700HQ
VGA:
Nvidia Quadro M620 w/2GB GDDR5 dedicated memory
Intel® Integrated HD Graphics 630 / P630
RAM:
32 GB
HDD:
ssd Samsung 512 GM
ssd M2 1 TB